3", Light Duty, Clamp On Bench Vise, Portable Vise Clamps Onto Work Surface Up To 1-1/2" Thick, 3" Wide Jaw, 3" Clamp Capacity, 1-1/2" Throat Depth, Clamps Pipe Up To 1", Integrated Anvil, Cast Iron Construction With Double Steel Guide Bars Provides Strength & Durability, Gray Powder Coated Finish.