Stainless Steel Triple Cock Ring Cage has 3 individually sized rings allowing for a perfect fit (35mm, 40mm & 45mm).
The larger of the rings fits at the base of both the penis and testicles. The remaining rings go around the penis and one around the testicles.
 35mm -  1.37"   approx - 5mm thichness
 40mm -  1.57"    approx - 5mm thichness
 45mm -  1.77"    approx - 5mm thichness
Weight -    94 grams   3.3 ounce