Function: Butt PlugColor: BlackSize: 8.8 * 3 cm/3.5" * 1.2"Max Dia: 9 cm/3.5"Tube Length: 42 cm/16.5"Insert Length: 8.8 cm/3.5"Net Weight: 97.5 g/0.21 lb/3.4 ozPower: NoMaterial: ABS + SiliconePackage: OPP BagFurther: Waterproof