2010 Metal Halide Downlight 1) Die cast housing with good heat dissipation, convenient and safe 2) Anodized imported aluminum reflector 3) Italian ceramic lamp holder with high temperature resistance of 800°C 4) Silica gel wire with temperature resistance of 300°C 5) White die cast ring, environmentally friendly modelspeccut-out(mm)lamp diameter(mm)packing(cm)set/ctnheight(mm)MQT-J002912501X250W24526056X56X5912175MQT-J002911501X150W24526056X56X5912175MQT-J00281701X70W23024056X56X5912173MQT-J002811501X150W23024071X55X398173MQT-J00291701X70W24526071X55X398175MQT-J002611501X150W18520065X42X4912230MQT-J00261701X70W18520048.5X42.5X688230MQT-J00361351X35W18520062X42X5412250MQT-J00361701X70W18520048.5X42.5X688250MQT-J003611501X150W18520048.5X42.5X688250MQT-J00361501X50W18520062X42X5412250MQT-J003611001X100W18520048.5X42.5X688250