Ultrafire C2 casing - Flashlight Complete DIY Body Shell/Casing Kit with Driver Pill - Simply throw in your favourite Cree emitter and driver (circuit board) to make your own Cree LED flashlight - Barrel/body accomodates 2 x CR123A batteries or 1 x 18650 battery - Reflector specifically crafted for Cree XR-E LED emitters - HA-II body anodization - Comes with the following parts: Bezel Coated glass lens Aluminum textured OP reflector for Cree XR-E LED emitter (reflector size: 37mm x 20mm) Pill (ring) for securing circuit board HA-II aluminum barrel Tail with tail cap and clicky switch Carrying strap Note: Update 14cm from 2013/07/27