With its small form factor and light weight, the Impact Super Clamp with 5/8" Snap-In Pin from B&H is a handy piece of grip gear with a variety of uses on set or on the road. Although small in size, the clamp can support lights or accessories that are 0.5 to 2.1" in thickness and weigh up to 33 lb. The clamp is provided with a brass 5/8" pin with 1/4"-20 threads for use in the receiver of a light or to screw into threaded accessories. A 4.7" long, black 5/8" aluminum pin with an anti-twist hex base is also included for support of more than one item. The clamp comes with a polymer wedge for a more secure grip on flat objects.