The Cardellini XXXL End Jaw Clamp - 6" is the perfect choice for your mounting needs. Similar to the 2E, the 6E opens 4" wider at the jaws. The nomenclature denotes the size of the opening as well as the position of the jaws, in this case 6E being a 6" end jaw.

This 6E XXXL End Clamp by Cardellini can grip round, square, and rectangular tubing up to 6" in diameter, and it is gentle enough to hold brittle objects like mirrors, glass, or fragile props. Use it to mount lights on pipes, set walls, pieces of lumber, car rigs, drop ceilings, and more.

A set of quick-spin knobs makes it faster and easier to set and release this clamp, and it features replaceable rubber pads on the inside of its 3" jaws that assist with grip and protect surfaces from scratches. The durably designed shaft has a length of 13", and the threads are resistant to the kind of dings and damage that can impede smooth operation. Weighing only 22 oz, this clamp's strength-to-weight ratio makes it suitable for mobile applications.