GZ3x is a professtional wall grazer product that provide high quality with asymmetric light distributions. Housing made of high quality extruded aluminum with die cast aluminum end cap, come in different sizes 600mm (12 LEDs) , 920mm (18 LEDs) and 1230mm (24 LEDs) with power ranging from 18W till 36W. available in differnt beam angles: 8°, 12°, 22°, 45°. and also asymmetric 10°x60°.