The insertion area of the dilator is designed with a series of different sized steel balls that gradually expand the urethra and offer you a variety of stimulation and pleasure.Color: SilverSize:S: 26.5 * 1.2 cm /10.44 * 0.47 inch (50 g/0.11 lb/1.76 oz)M: 26.5 * 1.4 cm /10.44 * 0.55 inch (76 g/0.17...