Heavy-Duty Non-rusting Solid Brass 3/4-inch x 1-inch Barbed Male Hose End Professional quality hose fabrication and repair hardware. Made in Taiwan One-piece, solid brass construction for leak-free performance; non-rusting 3/4-inch x 1-inch barbed hose insert for tight seal; secure with stainless steel hose clamp (included) Male-threaded end, 1-inch outside diameter Hex shape allows tightening with 1-1/16-inch wrench. Also available female threaded in 1/2, 5/8 and 3/4-inch sizes