


Strap-on harness with three interchangeable metal O-rings for toy compatibility. Adjustable waist and thigh straps with holographic finish.
Key Features:
Three metal O-ring sizes deliver compatible toy pairing flexibility
Adjustable waist and thigh straps accommodate different body types securely
Holographic finish combines striking visual appeal with practical functionality
Firm metal rings provide zero-flex toy positioning during use
Durable PU material and reinforced seams support extended sessions
Nanma Day-Glad Pu Harness With 3 Different Size Metal Ring is a strap-on harness system designed for comfort, stability, and compatibility with multiple toy sizes. The holographic finish delivers striking visual appeal while the three interchangeable metal O-rings in different sizes allow flexible pairing with various strap-on dildos. Adjustable waist and thigh straps ensure secure fit across different body types.
This harness system combines practical design with aesthetic appeal. The holographic-style strap-on harness features adjustable waist and thigh straps that accommodate different body shapes securely. See the full range in our harness dildos collection.
The three interchangeable O-rings (5 cm, 4.5 cm, and 4 cm) swap easily to match your preferred toy size. Strong buckles and durable straps keep everything firmly in place during use, providing the stability and control needed for confident exploration.
The real advantage here is flexibility without compromise. Many harnesses lock you into one ring size, forcing toy purchases around the harness. This system flips that dynamic. Browse more items in strap on sextoys to compare approaches.
The harness uses PU material with durable stitching and reinforced seams. The metal O-rings are body-safe and smooth, designed for comfort during wear. All materials support extended use without irritation or degradation, making this a reliable choice for regular sessions.
Pair this harness with different toys to create varied sensations. The interchangeable rings mean you can switch toys mid-session or adjust ring size based on what feels best that day. Combine with water-based lubricant for smoother insertion and reduced friction.
Wipe the harness with warm water and mild soap after each use. Allow all components to air dry completely before storing. Keep the O-rings separate to prevent damage, and store in a cool, dry place away from direct sunlight to preserve material integrity and holographic finish.
The holographic PU material feels smooth against skin but won't provide the cooling sensation of metal or the plush feel of silicone. The firm buckles create defined pressure points that some users appreciate for clarity of sensation, while others may find them less forgiving than softer materials.
The metal O-rings offer a different experience than silicone. They're rigid and unyielding, meaning toys stay perfectly positioned with zero flex. This creates confidence during deeper movements but removes the slight give some users prefer for comfort during longer sessions.
Harness selection significantly impacts your confidence and comfort during partnered exploration. A poorly fitting system creates frustration—straps slide, toys shift, and the experience becomes about managing equipment rather than connection. This harness removes those obstacles. The three ring sizes mean you're not locked into toy compatibility limitations. You can pair with thinner toys, standard sizes, or larger pieces depending on mood and preference. The adjustable straps accommodate bodies you might not expect to fit harnesses comfortably. That flexibility builds confidence. You're not fighting the equipment—you're using it as intended. The holographic finish adds visual appeal that transforms the harness from purely functional into something you actually want to see and wear. That matters more than many realize.
I wore this harness for several sessions across different body positions and toy sizes. The adjustable straps adapted to my frame without pinching or creating pressure points. Switching between ring sizes took seconds, making mid-session changes seamless. The holographic finish caught light beautifully—something I genuinely appreciated visually. The metal O-rings felt different than silicone alternatives. They held toys firmly with zero wobble, which created impressive control but felt slightly less forgiving during longer sessions. The PU material was easy to clean and dried quickly. I noticed minimal odor retention. The buckles stayed secure throughout extended use without requiring mid-session adjustments. This harness works best when you value stability and compatibility flexibility over plush comfort. Individual results may vary based on anatomy, sensitivity, and usage.
| Product Type | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| Nanma Day-Glad Pu Harness | Three interchangeable O-ring sizes in one system | Flexible toy compatibility without buying multiple harnesses | Maximum versatility with single purchase |
| Steel dildos | Cooling sensation and body-safe metal construction | These are toys, not harnesses—you'll need a harness to use them | Different sensations paired with this harness system |
| Steel cock rings | Specialized for penile stimulation and support | These target different anatomy and purpose than strap-on harnesses | Penis owners seeking enhancement during partnered play |
| Metal vibrators | Vibration combined with metal's temperature and conductivity | These are independent toys, not harness components | Integrated stimulation rather than partnered penetration systems |
This harness system focuses on compatibility and fit. Alternatives like steel dildos, rings, and vibrators serve different purposes within partnered play. Choose this harness when toy flexibility and adjustable fit are priorities.
Understanding harness fit and toy compatibility deepens your overall experience. For comprehensive guidance on choosing systems that match your needs, read our adult lifestyle information resources. This educational content covers fit considerations, material comparisons, and pairing strategies.
The three interchangeable O-rings deliver compatibility flexibility you won't find in single-ring alternatives. Order now and start immediately with the ring size that suits you best. Discreet Australian shipping means your complete harness system arrives within days, ready to use.
Sex-toy.com.au ships with Australia Post. We ship from Sydney.
All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.
Free standard shipping on orders shipped within Australia above $200. For orders below $200 standard shipping within Australia is $12.95 and will be added at checkout.
Orders addressed to P.O box, G.P.O box or Parcel Collect will be handled by Australia Post. Extra time should be allocated for these orders.
Shipping Transit Times (Including Free Shipping)
Shipping time refers to the estimated time that it will take to deliver your order after it’s ready to ship (Please note this does not include time to process your order). Shipping time does not commence after your order is put through but begins the moment your order has been processed and is ready to dispatch via the our freight carrier..
All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.
Orders are typically received 1-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.
All orders are generally processed on the same day the order was placed on business days before 12pm.
Generally, orders are processed and shipped the same day or next Business day.
Packages below 2kg are usually received 3-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the local Australia Post depot.
The price for international shipping is AU$12.95 for orders equal to or below 0.399kg (399grams), and AU$22.95 for orders with a total weight equal to or above 0.4kg (400 grams).
All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.
Please note in regards to all orders
– These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.
– Expected delivery dates are estimates. Orders can be delayed due to fraud verification or the time of the order being placed. Items that are not regularly stocked cannot be held to the expected delivery dates.
– Orders may be delivered in separate shipments.
– The order cut off times are based on normal Business Hours and exclude weekends and Holidays: Monday – Friday 12 pm
– When your order ships you will receive an email from us with a link to track your order. If you receive your tracking number before 6 pm (AEST) it may not be updated on the Carrier’s website until that evening.
Due to large amounts of online credit card fraud, all orders are subject to approval by our payment verification department. We will notify you by phone or email should your order be delayed.
We have a 14 day return policy, which means you have 14 days after receiving your item to request a refund for any defective products.
Returns and exchanges are only available for faulty items, goods not as described, or in some instances, for incorrect sizing.
Due to health and safety regulations, sex-toy.com.au cannot resell any returned or exchanged products.
This policy is in place to prioritise your well-being and ensure that you receive the highest standard of hygiene and quality in all products.
To be eligible for a refund, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.
You’ll also need the receipt or proof of purchase. We do not issue refunds for change of mind or incorrect choice.
Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully.
Any freight and insurance costs to return the item to us are at your expense. This includes the liability for any lost freight – send via registered post.
If your return request is accepted, we will provide you with all instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
We do not accept returns for any products that have change of mind, damaged products, or for products that have been used or do not have their original packaging.
Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.
Please remember it can take some time for your bank or credit card company to process and post the refund too.
Designed for flexible toy pairing, this strap-on harness system includes three interchangeable metal O-rings (5 cm, 4.5 cm, and 4 cm) that swap easily to match various dildo sizes. Adjustable waist and thigh straps accommodate different body types securely, while the holographic finish combines visual appeal with practical functionality. Strong buckles and reinforced seams ensure stability during use without requiring multiple harness purchases.
Metal O-rings offer rigid, unyielding support that keeps toys perfectly positioned with zero flex or wobble during movement. This creates impressive control and confidence for deeper penetration without toys shifting mid-session. Individual results may vary based on anatomy, sensitivity, and usage. The firm buckles distribute pressure evenly, though some may prefer the slight give that silicone alternatives provide during extended sessions.
Separate waist and thigh straps adjust independently to distribute weight evenly across your legs and hips without restricting movement. The design accommodates bodies you might not expect to fit harnesses comfortably, with strong buckles holding everything securely in place throughout extended use. PU material feels smooth against skin and requires minimal care—simply wipe with warm water and mild soap after each session.
Couples building confidence in partnered penetration appreciate the stability and defined control that metal rings provide. People who own multiple toys in different sizes benefit from one harness system instead of purchasing separate harnesses for each toy. Those frustrated by shifting equipment or incompatible ring sizes find the three-ring flexibility removes technical obstacles, letting focus remain on connection rather than equipment management.
Simple warm water and mild soap cleaning takes seconds after each session, with air drying required before storage. PU material shows minimal odor retention and degrades slowly with proper care. Store the three metal O-rings separately in a cool, dry place away from direct sunlight to preserve the holographic finish and material integrity across many months of regular use.
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