Made from platinum silicone, Oxballs Grinder-1 Ballstretcher Small features a 3.25-inch inner opening and tire tread grip pattern for sustained stretching sensation and stable wear positioning.
Key Features:
Gentle sustained stretching without pinching or restricting circulation
Pure platinum silicone construction for durability and comfort
Seven inches outer circumference with 3.25-inch inner opening
Tire tread pattern grips skin to prevent unwanted shifting
Beginner-friendly weight and flexibility for comfortable extended wear
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Oxballs Grinder-1 Ballstretcher Small is a premium silicone cock ring designed for gentle stretching and enhancement. Measuring 7 inches outer circumference with a 3.25-inch inner opening, it stands 1.5 inches tall and features pure platinum silicone construction. The tire tread pattern provides grip stability during wear, making it suitable for beginners exploring ball stretching with comfort and discretion.
The Grinder-1 functions through gentle, sustained stretching that the soft silicone maintains without pinching or restricting circulation. The substantial weight creates a satisfying sensation of downward pull, while the flexible silicone accommodates natural movement and position changes. The tire tread pattern grips skin and prevents unwanted shifting during extended wear, keeping the stretcher positioned exactly where you want it.
Pure platinum silicone construction delivers durability that standard rubber cannot match, remaining soft and flexible through repeated use without degrading. The non-porous material supports thorough cleaning and resists odor absorption that affects lesser materials. Those seeking additional enhancement options can explore our bondage collection at Adultsmart for complementary accessories.
| Outer Circumference | 7 inches (17.8 cm) |
| Inner Circumference | 3.25 inches (8.3 cm) |
| Height | 1.5 inches (3.8 cm) |
| Width | 2.25 inches (5.7 cm) |
| Material | Pure platinum silicone |
| Colors Available | Black, vibrant orange |
| Waterproof | Yes, fully waterproof |
| Includes | Oxballs Grinder-1 Ballstretcher Small |
Combining the Grinder-1 with other enhancement accessories from our bustiers collection can create layered sensations that many find more intense than stretching alone. Wearing the stretcher during partnered activity intensifies sensation for both participants through increased sensitivity and visual appeal. Some users prefer extended wear during quiet activities like watching television, where the constant gentle pull becomes a background sensation that heightens overall arousal.
After use, rinse the stretcher thoroughly with warm water and mild soap, paying attention to any textured areas where residue might accumulate. Pat dry with a soft cloth and ensure complete dryness before storing. Store in the included pouch or a clean container away from extreme heat, which can affect silicone flexibility over time. The waterproof construction enables shower or bath cleaning without concern for water damage.
Oxballs Grinder-1 Ballstretcher Small uses pure platinum silicone, a non-porous, hypoallergenic material that resists bacterial growth and remains body-safe for extended contact with sensitive skin. The silicone maintains flexibility through years of use without becoming brittle or degrading. It is compatible with water-based lubricants only, as silicone-based products can damage the material. The substantial weight means circulation monitoring is essential—remove immediately if numbness or color changes occur.
This stretcher suits people new to ball stretching who want a beginner-friendly option with premium construction and comfort. Those seeking gentle, sustained stretching without extreme pressure find the Small size delivers noticeable results without overwhelming sensation. The soft silicone appeals to users with sensitive skin who cannot tolerate rigid materials. Both solo explorers and those incorporating stretching into partnered play benefit from the discretion and ease of use the Grinder-1 provides.
For people who have tried rigid ball stretchers that pinch and restrict during movement, discovering that premium silicone can deliver effective stretching while remaining comfortable shifts expectations about what enhancement accessories should feel like. The Grinder-1 maintains consistent pressure without the circulation concerns that hard materials create, allowing extended wear that builds gradual, sustainable stretching rather than forcing immediate results through pain. For those frustrated by cheap stretchers that lose shape or develop odors after minimal use, investing in pure platinum silicone means years of reliable performance without material degradation. The tire tread pattern solves the practical problem of stretchers shifting position during activity, keeping sensation exactly where you want it. For beginners hesitant about ball stretching because they fear discomfort, the Grinder-1's soft construction and thoughtful dimensions prove that enhancement can feel good while delivering results. The visual appeal of the industrial tire tread design appeals to those who appreciate aesthetics alongside function, making the stretcher feel intentional rather than purely utilitarian. Knowing you can wear this in water without concern expands when and where stretching becomes possible, removing logistical barriers to consistent use.
Our independent testers evaluated the Grinder-1's material quality, grip stability, comfort during extended wear, and waterproof integrity. The pure platinum silicone maintained its shape throughout testing without permanent deformation. The tire tread pattern provided reliable grip that prevented shifting during movement and position changes.
Testers reported that the soft yet weighted construction delivered noticeable stretching sensation without the circulation concerns that rigid materials create. The stretcher remained comfortable during 45-minute wear sessions without numbness or discoloration developing. Individual results may vary based on anatomy, sensitivity, and usage. Testers with different anatomies found the 3.25-inch inner circumference accommodated various sizes within the Small category range.
| Product | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| Oxballs Grinder-1 Ballstretcher Small | Pure platinum silicone + tire tread grip pattern | Only model combining premium material with functional tread design | Comfortable stretching with visual appeal and grip stability |
| Specialty BDSM stretchers | Adjustable tension for progressive stretching | Allows customization of pressure intensity during wear | Graduated stretching that increases over time |
| Metal ball stretchers | Extreme durability and weight for intense sensation | Rigid construction delivers different sensation than soft silicone | Maximum weight and permanent shape for advanced users |
| Medical-grade restraint systems | Professional safety features and release mechanisms | Includes emergency release and circulation monitoring design | Extended wear with safety-focused engineering |
Explore our discreet BDSM chastity devices collection to discover additional enhancement and restraint options tailored to different preferences and experience levels.
Understanding proper stretching technique and circulation safety ensures you maximize results while minimizing risk during extended wear sessions. Knowing how to monitor sensation and recognize when to remove the stretcher protects your health while building the sustainable stretching progression that delivers noticeable changes. Our comprehensive guide to introduction to BDSM covers safety fundamentals, sensation play, and enhancement accessories that complement stretching practices.
Ready to experience premium silicone stretching that combines comfort with effective results? Oxballs Grinder-1 Ballstretcher Small is available at Adultsmart with discreet Australia-wide shipping in plain packaging. All orders are processed confidentially from checkout to delivery.
Adultsmart.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.
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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.
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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, Adultsmart.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.
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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.