Function:  Inflatable Butt PlugColor: BlackSize: 26 * 4.5 cm/10.2" * 1.7"Max Dia:  8 cm/3.1"Tube Length: 50 cm/19.6"Net Weight: 205 g/0.45 lb/7.2 ozPower: NoMaterial: ABS + SiliconePackage: OPP BagFurther: Waterproof