uxcell Air Compressor Tri Splitter Adapter Connector Quick Coupler Product Name : Quick Coupler;Material : Metal, Aluminum Color : Silver Tone, Black;Air Outlet : 3 Way Connector Diameter : 13mm/0.51";Thread Diameter : 11mm/ 0.4" Overall Size(Approx.) : 60 x 60 x 65mm/2.36"x 2.36"x 2.6"(L*W*H);Weight : 249g Package Content : 1 x 3 Way Quick Coupler