ALZO Drop Ceiling Upright Camera Mount All aluminum bracket construction Securly supports all DSLR cameras and small camcorders Includes X-clamp and pin for attachment to 1 inch wide drop ceiling frame and a safety line for added security ALZO Mini-Ball Camera Mount enables easy camera angle adjustment Slotted holes in top and bottom of bracket allow for balance adjustment; comes with 2 plastic T-Bar hooks for attachment to frame for easy cable management