ROCCER MSD250W/2 GY9.5 Metal Halide Lamp msd250w for 250W Moving Head 8000k msd250 /2 HSD250W/80 ms Stage Light bulb msd 250 2<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Overall Length:108mm </span></li><li><span class="a-list-item"> Life hours: 2000h </span></li><li><span class="a-list-item"> Temperature:8000k Luminous Flux:17000lm Base:GY9.5 </span></li><li><span class="a-list-item"> Light Center: 55mm Arc Length: 5mm </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31loqB9fkkL.jpg" noproxy>