This cock ring and ball stretcher from the Boners collection makes sure that your penis and balls are pushed forward in a provocative way. It tightly wraps your penis and balls in silicone rings and makes every sensation feel more intense. Your testicles will swell up more and become more sensitive. The toy is made of very soft and flexible silicone. The rings are extra thick for maximum comfort. Diameters: - Small rings: 2.5 cm inner diameter, 5 cm outer diameter - Large rings: 3 cm inner diameter, 5.5 cm outer diameter