Function: Male Penis Pump Extender With Master Vacuum Pump Color: Black + Clear Cup Size: 23 * 6 cm/9.0  * 2.3 inch Tube: 26 cm/10.2 inch Net Weight: 234 g/0.51 lb/8.2 oz Power: No Material: ABS + TPE Package: Color Box Further: Washable Package Size: 29*12.5*8.5 CM