uxcell Brass 6mm Hose Barb to 1/2" PT Male Thread Pneumatic Connector Fitting Product Name : Hose Barb Coupler;Type : Male Thread to Hose Barb Barb Outside Diameter : 6 mm / 0.24";Male Thread Diameter : 20 mm / 1/2" PT Overall Size : 37 x 22 mm / 1.45" x 0.87" (L*W);Material : Brass Color : Brass Tone;Net Weight : 20g Package Content : 1 x Hose Barb Coupler