Unit of Sale: EA Brand: IRWIN Model: 225101ZR UPC: 038548014739 Country of Origin: CN [SHORTDESCRIPTION]Larger handle on this C-clamp makes it easier to apply torque for more clamping pressure with less hand fatigue, double-threaded screw reduces screw deflection and drift for faster clamping and allows you to apply 50% more clamping force than with most clamps for woodworkers, carpenters, welders, builders or do-it-yourselfers, suitable for general clamping needs, larger swivel pad reduces marring on work surface and increases stability.Application: For woodworkers, carpenters, welders, builders or do-it-yourselfers and also general clamping needs Body Material: Steel Clamping Pressure: 900 lb Maximum Opening Size: 1 in Throat Depth: 1-3/16 in [SPECIFICATION] Package Length: 12.0" Package Width: 5.0" Package Height: 5.5" Shipping Weight: 0.18 Pounds