Air Hose Quick Joint Connect 2 Way Pass Metal Coupler Connector Product Name : Air Hose Pass Quick Coupler;Type : CP-SL2 Material : Metal, Aluminum;Color : Silver Tone, Blue Air Outlet Number : 2;Air Outlet External Diameter : 25mm / 0.98" Fit Plug Diameter : 12mm / 0.5";Overall Size(Approx.) : 6.8 x 2 x 5.7cm/2.7" x 0.8" x 2.2"(L*W*T) Weight : 192g;Package Content : 1 x Air Hose Pass Quick Coupler