brass body with nickel plated,brass ball and stem,steel nut and steel handle with wave sleev, the size is 1/2"-3/4" DZR&CW617N Brass body with nickel plated,brass ball and stem,steel nut and steel handle with wave sleev,the size is 1/2"-3/4"DZR&CW617N&H57-3BSP&NPT thread. Brass hose bibcock with wave sleev handle