2x3-1/2 deep c-clamp. Double rolled thread for faster clamping and increased durability. Larger swivel pad reduces marring on work surface and increases stability. Larger handle for greater clamping pressure wth less effort and reduced hand fatigue. Size: 2", Maximum Jaw Capacity: 2", Throat Depth: 3-1/2" No. 225134: Size: 3", Maximum Jaw Capacity: 3", Throat Depth: 4-1/2"