2 Pcs 4 Way Cross Shaped 10mm Tube Hose Barb Connector Pipe Fittings Product Name : Hose Barb;Material : Brass Color : Gold Tone;Connector External Diameter(Joint Pipe Bore) : 10mm / 0.39" Inner Diameter : 8.5mm / 0.33";Total Size : 5 x 5 x 1cm / 2" x 2" x 0.4"(L*W*T) Weight : 37g Package Content : 2 x Hose Barb