The Stanley Quick Vice has a sliding jaw and a one handed lever arm, allowing quick and easy opening, closing and repositioning. It has a steel construction for durability and long life. Removable rubber pads help to protect the workpiece, and screw threads allow tightening to the work surface for a secure grip. Specification Clamping Force 160kg. Bar Length 240mm. Clamping Capacity 110mm. Throat Depth 80mm.