uxcell 3Pcs 3 Way T-Shaped 8mm Tube Connector Brass Fuel Hose Barb Fittings Product Name : Hose Barb;Material : Brass Color : Gold Tone;Type : T-Shaped Connector External Diameter(Joint Pipe Bore) : 8mm / 0.31";Inner Diameter : 6mm / 0.24" Total Size : 5 x 2.9 x 0.8cm / 2" x 2.1" x 0.31"(L*W*T);Weight : 29g Package Content : 3 x Hose Barb