uxcell Single Row Aquarium Fish Tank Air Flow Control 8-way Lever Valve Silver Tone Product Name : Aquarium Air Valve;Material : Stainless Steel Design : 8 Way Outlet;Color : Silver Tone Outlet Outside Dia(Each) : 5mm/ 0.19";Inlet Outside Dia : 9mm / 0.3" Overall Size : 150 x 56 x 21mm / 5.9" x 2.2" x 0.8"(L*W*H);Net Weight : 170g Package Content : 1 x Aquarium Air Valve