Function: Penis Plug Color: Black Size:  S: 24 * 0.4 cm/9.4" * 0.16" M: 24 * 0.6 cm/9.4" * 0.24" L: 24 * 0.8 cm/9.4" * 0.31" Insert Length: 17.7 cm/7" Power: No Material: Silicone Package: OPP Bag Further: Waterproof