3 INCH HEAVY DUTY CLAMPS: The C-clamp is made of a heavy-duty cast and provides a certain amount of strength, durable and anti-rust; 3 inch jaw opening, 1.5 inch throat depth. Heavy Duty Clamps are suitable for thick wood COATED SURFACE: Construction protects your c clamps from moisture, preventing rust and corrosion from damaging your clamps. Black Collar Tools C Clamps will outlast uncoated clamps PROFESSIONAL APPLICATIONS: Versatile c clamp secures parts for assembly, fastening, gluing, and welding in woodworking, metalworking, and automotive applications EASY AND SECURE GRIP: Our screw clamp is essential for holding wood together during any woodworking project. Its forged steel vice ensures it will stay in place no matter what TOP LOCKING FORCE: Aside from being compact and made of high quality steel for holding metal pieces together for welding, it also allows for secure gripping to glue wood pieces together Abuff 10 Pack 3 Inch C-Clamp Set - Industrial Strength, Quality Iron C Clamps for Woodworking, Welding, and Building

-Versatile clamp secures parts for assembly, fastening, gluing, and welding in woodworking, metalworking, and automotive applications.
-Cast malleable iron frame with I-beam design provides sure strength.
-Chrome plated Acme-threaded screw glides smoothly without sticking or binding.
-Swivel jaw pad floats in a low-resistance ball-and-socket joint to apply pressure evenly. Sliding handle bar offers multiple hand positions for best leverage.
-Construction protects your clamps from moisture, preventing rust and corrosion from damaging your clamps. Black Collar Tools C-Clamps will outlast uncoated clamps.

Specification
-Material: Cast iron
-Size: Opening: 0~2.83 inch; Throat Depth: 1.5 inch

Package Included:
10 x 3 inch C Clamps

Note:
-Because clamps are relatively large, long and heavy, they are easy to break. So please avoid dropping the clip and handle it as gently as possible.