A polished stainless steel cock ring with a flat, comfortable band, available in eight sizes from 38 to 57 mm. It is rigid, smooth and non-porous, with a cool metal feel that warms up quickly against the skin. Pick your size from the chart below and you get a ring that holds its shape every time.
Specs
- Material: polished stainless steel
- Band width: 11 mm
- Band thickness: 5 mm
- Sizes: 38, 40, 42.5, 44, 47, 50, 55 and 57 mm (inner diameter)
- Weight: about 47 g at 42.5 mm and 59 g at 55 mm, so it has a real, substantial feel
Stainless steel cock ring size chart
The size you choose is the inner diameter of the ring. Steel does not stretch, so match it to your measurement.
| Inner diameter | Inches | Inner circumference |
|---|---|---|
| 38 mm | 1.50 in | ≈ 11.9 cm |
| 40 mm | 1.57 in | ≈ 12.6 cm |
| 42.5 mm | 1.67 in | ≈ 13.4 cm |
| 44 mm | 1.73 in | ≈ 13.8 cm |
| 47 mm | 1.85 in | ≈ 14.8 cm |
| 50 mm | 1.97 in | ≈ 15.7 cm |
| 55 mm | 2.17 in | ≈ 17.3 cm |
| 57 mm | 2.24 in | ≈ 17.9 cm |
How to choose your size
Measure the circumference at the base of your penis with a soft tape, then divide by 3.14 to get the diameter in mm. If you are between two sizes, go for the larger one. Not sure how to measure? Our cock ring size guide walks you through it step by step.
New to cock rings? A stretchy silicone ring is more forgiving: see steel vs silicone cock rings to decide.
How to use it
- Wash the ring and apply a little water-based lubricant to the ring and to your skin.
- Slide the ring into place at the base of the penis.
- It should feel snug but comfortable. If it hurts or feels too tight, take it off.
- Remove it after about 30 minutes at most, and straight away if you feel pain, numbness, coldness or a change in colour.
Care and cleaning
Wash with warm water and mild soap before and after each use, then dry completely. Stainless steel is non-porous, so it does not absorb moisture or odours. Store it clean and dry.
Other steel and silicone options
Looking for a different shape? See the curved stainless steel cock ring and the contoured stainless steel cock ring, or browse the full cock ring collection.
Discreet packaging
Your privacy matters. The package label never mentions the content or the name of our store, and the packaging is discreet, so nobody can tell what is inside from the outside.




















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