uxcell Plastic 8-Way Aquarium Tube Connector Divider Splitter Air Valve Manifold Taps Product Name : Aquarium Tube Splitter Air Valve;Hose Connector Diameter : 10mm / 0.4" Overall Size(Approx) : 12 x 6.3cm/4.7" x 2.5"(L*W);Material : Plastic Color : White Weight : 11g Package : 1 x Aquarium Tube Splitter Air Valve