Wilton 400 Series C Clamp, 8-1/4", Steel, Gray/Black: * Drop forged-constructed C clamp is built for strength and endurance * Features Acme rolled spindle * Lightweight frame design with greater throat depth * Flexible black oxide-coated Perma-pad provides sure grip for all shapes and angles * Style: C Clamp * Opening Size: 8 1/4" * Load Capacity: 6900 lbs * Throat Depth: 5"