Constructed of chrome-plated steel, this Impact 3" Baby Pin Wall Plate is a must-have accessory on any type of production set. All that's needed is a flat surface for its base to attach and user-supplied screws to mount it to walls, ceilings, or floors. Alternately, it's often gaffer-taped to apple boxes or the floor to temporarily support lighting equipment at a very low angle. The industry standard 5/8" diameter pin is welded to the base for extra strength and fits a very wide variety of lights and other gear with a matching 5/8" receiver. The 5/8" pin has a hole for safety wire.