C – Clamp, 4 x 2-3/4 InchProduct Details:Versatile Clamps for a Wide Range of ProjectsSize: Max Opening: 4″ x Throat Depth: 2-3/4″Malleable C – Shaped Steel FrameSteel Screw and Swivel PadHeavy Duty Sliding T-bar Handle for Better Grip and TorquePowder Coated Finish Resists CorrosionBody Color: BlackProsperity ToolPTC-52018