3 Pcs 1/2PT Male Thread to 10mm Hose Barb Straight Coupling Fitting Product Name : Male Hose Barb;Design : Straight Barb End Outside Diameter : 10mm/3/8";Male Thread Size : 1/2PT Overall Size : 35 x 23 x 8.5mm / 1.4" x 0.9" x 0.33"(L*Max.Outside D*Inner D);Material : Brass Color : Gold Tone;Weight : 27g Package Content : 3 x Male Hose Barb