Godox Studio Q Type Multifunctional Clip For Flashlight Speedlite Stand Powepack his Q-type clip is designed for hanging battery pack, installing different flashes with lamp adapter(sold separately), etc High quality material with strong bearing Several 1/ 4 and 3 / 8 bracket mounting holes to adjust light ankles flexibly. Adjustable range from 3 to 45mm Quickly fix the clip by the screw