Lust Buster Vibrating Vacuum Pump with 7.5 inch Cylinder. With a multi speed control and vibrating bullet. An advanced pump action rubber bulb for creating vacuum with a easy to use pressure release valve. Along the cyclinder there is a mesuring scale for the enlargement of the penis and at the base a rubber sleev for air tight suction.Length: 7.5 InchesColour: ClearFlexibility: FirmController: WiredFor Who: MaleFeatures: Multi-speedMaterial: PlasticBrand: NMC LtdPower: 2 x AA (Included)Size: 7.5 Inches