4PC/PAK C Clamps Set, 3 C Clamps, Up To 3 Jaw Opening, 2"Throat Depth

[Size]: Unit Count: 4 pcs/pk.3-inch C Clamp.Up to 3-inch jaw opening. Up to 1-7/8″ inch throat depth. [Rust Resistance]: Made of ductile cast iron. Rust-resisting finish. [Good Design]: Swivel jaw pad floats in a low-resistance ball-and-socket joint to apply pressure evenly. [Stability]: Swivel pad offers more stability on clamped items. [Precise]: Cold-rolled single thread for precision work and maximum clamping force.