This is the Ikelite Tray Mount Kit for Gamma Flashlights - Great for Mounting on GoPro Steady Tray Features: Diffuser with lanyard Flashlight mount for flex systems 4-piece 1/2-inch flex extension 4-piece 3/4-inch flex extension Flex base for Micro Tray and Steady Tray for GoPro Silicone lubricant 1cc tube This kit has everything you&';ll need to use Gamma as a focus assist or macro video light. It&';s also super lightweight and flexible, so your Gamma can shine where it&';s needed most. 3/4 inch Flex Components act as a lightweight and comfortable handle for your compact system. Gamma flashlight not included. GoPro not included and not available through Ikelite. Optional trays and lights sold separately.