Magnum Double Stack Mens Cock Ring By California Exotics

Maintaining a strong erection during longer sessions can be a challenge. The CalExotics Magnum Double Stack Mens Cock Ring uses dual stainless steel supports to restrict blood flow, keeping you firmer for longer and amplifying sensation for both partners.

What it is

The CalExotics Magnum Double Stack Mens Cock Ring is a dual-support erection enhancer made from soft, stretchy TPR material reinforced with stainless steel semi-circles. The two curved supports sit on either side of your shaft, creating consistent pressure that restricts blood flow and prolongs firmness. Clear material lets you see exactly what's happening, while the adaptable TPR stretches comfortably over most sizes. This is a straightforward mechanical device—no batteries, no buttons, no learning curve.

What sets this ring apart is its engineered dual-support structure, which distributes pressure evenly rather than relying on a single constricting band. Most cock rings use a simple elastic or silicone loop; this one's stainless steel framework provides more stable, precise control. See the full BDSM Australia range of Cock Rings to compare other styles and materials.

Key features

• Dual semi-circle supports: Two stainless steel arcs create balanced pressure across your shaft, reducing uneven constriction and improving comfort during extended wear.
• Soft TPR material: Stretches easily for entry and removal, then adapts to your body for a custom fit without pinching or sliding.
• Clear design: Transparent TPR lets you and your partner watch your response in real time, adding a visual element to the experience.
• Compact dimensions: At 1.75 × 1 inch, it's small enough to stay discreet under clothing and fits most body types without bulk.
• No maintenance required: Mechanical design means no batteries to replace, no charging cables, and no moving parts to wear out.

Specifications

• Dimensions: 1.75 inches long, 1 inch wide
• Material: Soft TPR (thermoplastic rubber) body with stainless steel semi-circle reinforcements
• Design: Dual-support arch structure for balanced blood flow restriction
• Power source: None—purely mechanical, relies on body pressure
• Waterproof: Body-safe materials, can be rinsed under running water
• Box contents: One CalExotics Magnum Double Stack Mens Cock Ring, instruction leaflet, discreet packaging

How to use a cock ring

Start with a partial or full erection for easier application. Gently stretch the soft TPR material and slide the ring over the head of your penis, then work it down and position it behind your testicles. The stainless steel supports should sit comfortably on either side of your shaft without pinching. Adjust until you feel snug pressure—firm enough to maintain your erection, but not so tight it causes numbness or pain. You're aiming for a sensation of gentle restriction, not a tourniquet.

Once positioned, you're ready to begin. The ring works during solo play or partnered sex, and you can wear it for as long as the sensation feels good—typically 20 to 30 minutes for beginners. If you want to explore variations, try adjusting its position slightly during activity or layering it with Spiked C-Rings for added texture. Remove it gently after use by stretching the TPR and sliding it off carefully.

Care and storage

Wash the ring thoroughly with warm water and mild soap right after use, paying attention to the seams where the TPR meets the stainless steel supports. Rinse completely and pat dry with a soft cloth, then air dry fully before storing. Keep it in a cool, dry place away from direct sunlight or heat sources, which can degrade the TPR over time. Inspect it regularly for any cracks, tears, or discoloration—replace it if the material shows signs of wear.

Learn more

Understanding how cock rings work and how to use them safely will help you get the most from your experience. Read more about technique, safety, and common mistakes in our guide Lock The Cock. This resource covers everything from sizing and positioning to troubleshooting and aftercare.

Mistress Athena's training notes

By Mistress Athena — professional dominant and kink educator, sole instructor behind BDSM Australia's library of training videos. Read her full bio →

This cock ring's dual-support design gives me precise control over my submissive's arousal. The stainless steel arcs maintain consistent pressure without the slip that loose silicone rings allow, meaning he remains exactly as restricted as I choose. His awareness of that restriction becomes psychological—he knows escape is impossible, and that surrender deepens with every moment.

The clear material serves my purposes beautifully. Watching his response—the colour change, the involuntary tension—tells me exactly how close he is to breaking. I can read his body's distress and pleasure simultaneously. Combined with denial protocols, this ring becomes a tool for extended psychological control, breaking down resistance far more effectively than pain alone.

What I observe most is the mental component. Submissives wearing this ring for extended periods report a shift in headspace—increased focus on my authority, heightened sensitivity to instruction. The physical restriction translates into mental surrender. It's particularly effective with those who resist purely psychological domination; the body's involuntary response eventually convinces the mind.

See this and similar tools in action across my 300+ training videos on the BDSM Australia channel.

How it compares

Why you'll reach for it

Grab the CalExotics Magnum Double Stack Mens Cock Ring when you're ready to extend your endurance and intensify sensation. Its engineered dual-support system delivers the control and stability that basic rings can't match, and the clear material adds a layer of visual excitement to your experience. At BDSM Australia, you'll find it ready to ship discreetly to your door. Order today and discover how the right cock ring transforms your performance. Everything for Bondage Under One Roof.