SmallRig Super Clamp w/ 1/4" and 3/8" Thread for Cameras, Lights DSLR Rig - 735

SmallRig Super Clamp w/ 1/4" and 3/8" thread 735. Maximum open up to 44mm, and minimum 15mm to fit DSLR rigs. We use better rubber cushions for the jaw of the super clamp, which is more durable and thick than others.

eBay