The GreatNeck C-Clamp (4 Inch) features a steel swivel and screw for a secure grip on a wide range of surfaces. It has an unbreakable cast iron frame for strength and durability with nickel plated threads that are rust resistant for smooth operation.

4 Inch Jaw Opening
Unbreakable Cast Iron Frame for Strength and Durability
Steel Swivel and Screw for Secure Grip
Nickel Plated Threads to Resist Rust
1 Year Warranty