Perfect Fit has developed the first cock ring sizing system designed to fit you without too much pull but with enough restriction to be truly effective.
Ring Number 17: 1.7 inches in diameter, 5.3 inches circumference
Ring Number 18: 1.8 inches diameter, 5.7 circumference
Ring Number 19: 1.9 inches in diameter, 6 inches circumference
Perfect Fit Xact-Fit Premium Silicone Ring Set Medium to Large 3 Rings Per Set
SKU: PFB-CR-92B Categories: Black, Cock Rings, Perfect Fit Brand Inc., Silicone Tags: Black, Silicone