Sea & Sea YS-D2 Strobe - Mounted on a Uni-Tray Flex Arm Set Light Set Package Includes:|1 x MOZ-BTS-SINGLE -- Mozaik - Uni-Tray Locline Single Arm package - Fits all housings|,1 x 10" long Tray, 1 x Handle Grip with 3/4 Locline arm and top YS-Mount, 1 x Clip to mount Nauticam lens holder, 2 x standard 1/4"-20 screws, 2 x Compatible With: Universal All included strobe package, featuring Sea & Sea's newest strobe - the YS-D2 and Mozaik's universal Uni Tray, compatible with almost any compact or mirrorless housing in the market and fiber optic cable included! Ready to dive lighting package. New high quality 17.8" (45.3 cm) Fiber-Optic Cable - composed of 613 fibers (cores).