#1x #Adjustable #Air #Switch #Valve #Pump #Regulator #For #Fish #Tank #Aquarium #Universal 1x Adjustable Air Switch Valve Pump Regulator For Fish Tank Aquarium Universal Descirption: 100% brand new and high quality Material: PC Size:4x2.5x1cm(approx) Quantity: 1Pc Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!