Plastic L Shape Aquarium Air Line Tubing Valve Connectors 12 Pcs White Product Name : Aquarium Tubing Connector;Tube Connector Dia (Approx.) : 5mm / 0.2"(Outside Diameter) Overall Size (Approx.) : 28 x 28 x 7mm / 1.1" x 1.1" x 0.28" (L*W*T);Material : Plastic Color : White Weight : 11g Package Content : 12 x Aquarium Tubing Connector