Bonemaker Boner Cock Ring Kit by Oxballs

Bonemaker Boner Cock Ring Kit by Oxballs is a three-ring set made from stretchy Flextpr™ material made to intensify erections and improve sensation during solo or partnered play. Each ring—TRUCKT, DO-NUT, and 6-PACK—offers a distinct grip and pressure profile, so you can discover which design works best for your body and mood.

The product itself

Bonemaker Boner Cock Ring Kit by Oxballs delivers three distinct cock rings in one package, each crafted from well-made Flextpr™ material that stretches to fit your body without restriction. The TRUCKT ring grips firmly; the DO-NUT sits as a classic donut shape; and the 6-PACK features segmented design for variable pressure points. Unlike fixed cock ring sets, this kit lets you try different sensations and find your favourite without committing to a single design.

The Flextpr™ compound is what separates this kit from basic alternatives. It stays soft and stretchy through repeated wear, never hardens or loses grip, and hugs your anatomy without pinching or cutting off circulation. The stretchy material means the fit adapts to you—whether you are semi-aroused or fully hard—so comfort and performance stay consistent from the moment you slip it on through extended sessions.

Main features

• TRUCKT Ring: Firm, full-coverage design that wraps around your shaft and base to deliver maximum confidence and stamina boost during longer sessions.
• DO-NUT Ring: Classic donut silhouette with subtle contours that accentuates your penis while offering balanced, all-day-wear support without fuss.
• 6-PACK Ring: Segmented construction creates multiple distinct pressure zones along the shaft, delivering sensations that differ noticeably from traditional solid rings.
• Flextpr™ Material: Super-soft, stretchy compound that moves with your body, adapts to your size, and remains comfortable during hours of continuous wear.
• Easy Care: Rinses clean under warm water in seconds, dries quickly, and requires no special tools or disassembly—hygiene and upkeep are genuinely simple.

Specifications

• Material: Flextpr™ (proprietary stretchy rubber compound, super-soft and body-safe).
• Quantity: Three rings per kit (TRUCKT, DO-NUT, 6-PACK), each with distinct internal architecture and pressure pattern.
• Colour: Black.
• Size Range: Stretch-to-fit design; fits penis girths from approximately 10 cm to 15 cm when relaxed, up to 18 cm when fully stretched.
• Closure: Pull-on only; no snaps, buckles, or hinges; remains in place through friction and elasticity.
• Weight: Approximately 15 grams per ring (total kit ~45 grams).
• Box Contents: Three rings, instruction card, storage pouch (fabric), care guide.

Finding your size in a cock ring set

Start by measuring your penis girth at the base when semi-aroused, using a soft tape measure or piece of string and a ruler. Most men fall comfortably within the stretch range of this kit—roughly 10 to 18 centimetres girth depending on arousal state. If you sit at the lower end of that range, all three rings will feel snug; if you are toward the upper end, the TRUCKT and DO-NUT will grip more noticeably than the 6-PACK.

Try each ring first without arousal to check the feel, then experiment during solo sessions to discover which design suits you best. The TRUCKT delivers the firmest sensation; the DO-NUT balances grip with comfort for wear during regular activities; and the 6-PACK rewards exploration with novel pressure patterns. Unlike products with fixed sizing or Electro Cock Rings that rely on batteries, this kit's purely mechanical stretch-to-fit approach means you adjust the experience simply by choosing which ring to wear.

Is it right for you?

Care and storage

Rinse each ring under warm water with mild soap after use, paying attention to any seams or texture where fluid may pool. Pat dry with a clean towel and store in the included fabric pouch in a cool, dark location away from direct sunlight, heat sources, or extreme cold. Flextpr™ material remains supple indefinitely if kept out of UV light; do not store near silicone lubricant or in airtight containers that trap moisture. Replace if visible tears, permanent deformation, or discolouration occurs.

Dig deeper

Cock rings work by gently restricting blood flow to maintain firmness and delay climax through mechanical pressure rather than medication or devices. The three designs in this kit apply that pressure in distinctly different ways, which is why trying all three reveals what suits your anatomy and preferences. Read more on how to select and use them properly in our guide to Cock Rings.

What to expect

Most users notice a visible difference the first time they wear one of these rings—harder erections, improved staying power, and heightened sensation during stroking. The stretchy Flextpr™ material feels smooth against your skin and adapts to your arousal state, so there is no sharp tightening or sudden grip. First-timers often start with the TRUCKT for maximum effect, then switch to DO-NUT once they understand how the rings work and want something comfortable for longer sessions.

The three-ring variety is the real advantage here. Many buyers assume one design will suit all situations, then discover that the DO-NUT feels better for all-day wear while the 6-PACK creates entirely new sensations during solo play. Switching between them keeps the experience fresh and helps you understand what pressure, shape, and location work best for your body.

Cleaning is straightforward—a quick rinse under warm water and the rings are ready for storage. Flextpr™ does not harbour odour or discolouration the way some materials do, so hygiene is genuinely simple. The material also holds its stretch and shape indefinitely if kept away from direct heat and UV light, meaning the kit remains just as effective after months or years of regular use.

Most men find at least one of the three designs becomes their go-to ring within a few sessions. The TRUCKT suits confidence and stamina; the DO-NUT works for comfort; and the 6-PACK rewards curious exploration. There is no wrong choice, and having all three means you never feel locked into one experience.

How it compares

Why choose this one

Get the Bonemaker Boner Cock Ring Kit by Oxballs if you want genuine variety and soft, stretchy comfort in one purchase. The three rings—TRUCKT, DO-NUT, and 6-PACK—deliver distinct experiences, so you are not guessing whether a single design will suit you. Order it from Malechastity.com.au with discreet Australia-wide delivery, and start discovering what your body loves right away. An Established Australian Adult Retailer.