Function: Anal pleasureColor: Golden/BlackSize: M: 38.5 * 4.5 cm/15.2" * 1.8"(356 g/0.78 lb/12.6 oz)L: 55 * 6.3 cm/21.6" * 2.5"(630 g/1.4 lb/22.2 oz)Power: NoMaterial: SiliconePackage: OPP BagFurther: Soft/Non-toxic