Function: Anal Pleasure Color: Black S Size: 25 * 5.8 cm/9.8" * 2.2" (530 g/1.1 lb/18.7 oz) M Size: 32 * 7.5 cm/12.6" * 2.9" (1230 g/2.7 lb/43.3 oz) Power: No Material: PVC Package: OPP Bag Further: non-toxic