1.Five 1/4-20 and a 3/8-16 Threaded Hole
2.Help lighting engineers or photographers fix their accessories more easily;
3.Large grip size up to 5.4CM.
4.Be able to fix onto any tubes coming with size from 1.5-5.4cm;
5.Be able to fix onto any shaped body such as: water pipes, handrails, doors, shelves, tables, branches, wires, etc.
1 x Super Clamp