18", Clutch Style, Bar Clamp, Medium Duty Clamp, Suitable For A Wide Range Of Woodworking & DIY Projects, Durable Powder Coated Cast Iron Fixed & Sliding Jaws, Nickel Plated, Drawn & Serrated Rail, 2 Piece Clutch Plates For Easy Positioning, Non-Marring Protective Pads, Ergonomically Shaped Wood Handle, 18" Clamping Capacity, 2-1/2" Throat Depth, 600 LB Clamping Force.