The Rock Solid Master Clamp is made of lightweight cast alloy and can be securely mounted on any tube from 0.5″ to 2.1″ in diameter. A unique wedge insert for clamping to any flat surface or shelf is also included.

The built-in locking 5/8″(16mm) Baby socket allows for dozens of attachments and arms designed to hold cables, lights, Tether Tables, and more. The Master Clamp also includes a 5/8″(16mm) Baby stud, with 1/4″-20 male thread for added versatility.

The all-metal handle is a lift ratchet style handle that allows for easy and secure tightening in confined spaces.