nickle plated brass fitting hexagon body male threaded size 1/4, 3/8 ... , 1/2, 3/4 up to 2 iinch hose connector, size 12mm, 16mm Brass fitting ... cold cut, hot forge,Surface Treatment: nickle, chrome, brass natural, zinc, HDGConnection type: thread (BSP, NPT), ... PEX-AL-PEX fittings, gardening hose couplings, both brass forged and steel forged, copper fittings, full ...