# Aluminum Cock Ring 40mm

## What it is

The Aluminum Cock Ring 40mm is a Prowler RED wellness product. Positioned for for-him and for-her. Current price: $28.99 (retail value $32.44). In stock.

## Emma's take

Metal that means business.

Aluminum hits different than silicone — it's the firmness that makes this ring work. The 40mm diameter gives a confident grip without being restrictive, and that 17mm depth means it won't slip or pinch during movement. I like how the metal conducts temperature, so it warms up with your body but stays firm where softer rings might give too much. The smooth finish makes it comfortable for extended wear, and yes, it's subtle enough for date-night anticipation.

## Specifications

- Inside diameter: 40mm
- Depth: 17mm
- Material: Body-safe aluminum
- Design: Smooth, seamless construction
- Colors: Black or silver finish

## What's in the box

- 1x aluminum cock ring (40mm)

## Care instructions

- Wash with antibacterial soap and warm water before and after each use.
- Compatible with all personal lubricants and safe for partner contact.
- Store in a dry place — aluminum won't degrade over time.
- Remove if you experience any numbness or discomfort.

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Last updated: 2026-06-23
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## Frequently asked questions

## What makes aluminum different from other cock ring materials?

Aluminum offers a firm, consistent grip that doesn't stretch or give way like silicone rings. The metal maintains its shape during use and conducts body heat for a warming sensation while staying structurally firm.

## Is this ring suitable for beginners?

The 40mm diameter is a comfortable middle-ground size, but metal rings require more attention to fit and timing than stretchy materials. If you're new to cock rings, consider starting with a softer material first.

## How long can I safely wear this ring?

Metal rings should generally be worn for shorter periods than silicone ones. Start with 15-20 minutes and remove immediately if you experience any numbness, discoloration, or discomfort.

## Can I share this with my partner safely?

Yes, aluminum is completely non-porous so it can be thoroughly sanitized between partners. Wash with antibacterial soap and warm water, or use a toy cleaner for complete peace of mind.

## Will this ring last a long time?

Absolutely. Aluminum doesn't degrade, crack, or wear down like other materials. With proper care, this ring will maintain its smooth finish and structural integrity indefinitely.

## How do I know if the 40mm size will fit?

Measure your circumference when erect and divide by 3.14 to get diameter. The 40mm works for most, but cock rings should feel snug without cutting off circulation or causing discomfort.

## Is this ring discreet enough to wear out?

The smooth aluminum finish and low profile design make it quite discreet. Many people enjoy the anticipation of wearing it during dinner dates or other activities.