Function: Anal pleasure Color: Purple/Golden Size:  Purple: 18 * 3.5 cm/7.1" * 1.4"(185 g/0.4 lb/6.5 oz) Golden: 20 * 2.7 cm/7.9" * 1.1"(162 g/0.36 lb/5.7 oz) Power: No Material: Glass Package: OPP Bag Further: Waterproof