Contents: [1 x] Super Clamp, [1 x] Metal Screw Stud, 1/4 & 3/8 inch
Weight: 0.9lbs / Load Capacity: 33lbs
Attachment: 16mm Hexagonal, 1/4 Inch Threads Attachment Type
Material: Die-Cast Metal
Holds: Cameras, Lights, Umbrellas, Hooks, Shelves, Plate Glass, Cross Bars, Flat or Round Surfaces