Much like the Super Clamp System, the Manfrotto Mini Clamp enables you to set up a number of easily portable pieces of equipment, including a Background Holder, Mini Boom, Articulated Arm and the Clip Clamp.
Opens to 1 1/8". Comes complete with 5/8" double-ended stud (3094) with both 1/4"-20 and 3/8" threaded tips.