Function:  Inflatable Butt Plug Color: Black Size: 9.8 * 7.5 cm/3.8" * 2.9" Max Size:  12 * 10 cm/4.7" * 3.9" Tube Length: 50 cm/19.6" Net Weight: 116 g/0.26 lb/4.1 oz Power: No Material: ABS + Silicone Package: OPP Bag Further: Waterproof