uxcell Metal Air Hose 4 Way Pass Cinnecting Quick Coupler Connect Socket Product Name : Air Hose Pass Quick Coupler;Type : 4 Way Pass;Material : Metal Color : Silver Tone, Light Blue;Female Thread Diameter : 12mm / 0.47" Female Thread Size : 1/4"PT;Hose Barb Hole : 13mm/0.5" Fit Connector Diameter : 13mm/ 0.51";Overall Size(Approx.) : 14 x 9 x 2.4cm / 5.5" x 3.5" x 0.9" (L*W*T) Weight : 320g;Package Content : 1 x Air Hose Pass Quick Coupler