Grid Clamp With Junior Pin (Big Ben Clamp)
A Grid Clamp With Junior Pin, also known as a Big Ben Clamp, is a versatile rigging tool primarily used to mount pipes, lights, and other equipment onto stands. It's designed to securely hold pipes with diameters between 1.25" and 1.5", and can be used to create temporary overhead grids or support equipment at ground level with the use of a junior stand.