Function: Sex Delay Color: Black/Blue/Golden/Silver/Red   S: Inside Diameter: 4 CM/1.6 inch Outside Diameter: 5 CM/2" M: Inside Diameter: 4.5 CM/1.8 inch Outside Diameter: 5.5 CM/2.2" L: Inside Diameter: 5.0 CM/2 inch Outside Diameter: 6.0...