SODIAL(R) Aquaculture 5-Way Air Flow Control Lever Valve with Airline Tube Connector for Aquarium Product Name : Aquarium Air Valve; Material : Metal, Plastic Color : Silver Tone, Clear White; Branch Outlet Valve Diameter (Each) : 3.4mm/0.13" Outlet Valve Diameter : 3.3mm/0.13"; Overall Size : 112 x 28 x 21mm/4.4" x 1.1" x 0.84"(L x W x H) Net Weight : 53g