Thin silicone cock ring with 5 mm thickness. Inner diameter according to size selected:
S: 38 mm / 1 1/2 inch (inner circumference: 4.7 inch)
M: 45 mm / 1 3/4 inch (inner circumference: 5.5 inch)
L: 52 mm / 2 inch (inner circumference: 6.4 inch)
This ring is slightly stretchable. Merk Rude Rider Toys Cock & Ball Rings Toys Vaste Cockrings