EASY TO USE: Place item between serrated jaws. Turn the vise handle clockwise to close the vise until the item fits tightly with the serrated jaws, then continue to tighten until the item cannot move. PARALLEL GUIDE BAR STRUCTURE: Adopting two guide bars structure parallel to each other makes the jaws carry out smoothly during the movement and clamp the workpiece well during the working process, removing the parallel bars can fix irregular objects. High quality structure: the whole vise is made of high quality iron material with high hardness and high rigidity. Strong clamping force, not easy to move and easy to operate. NON-SLIP TEXTURING: The jaws are textured for safe clamping, the jaw capacity is perfect for light duty tasks, and the textured design clamps the workpiece for your convenience. EASY TO INSTALL AND SLOTTED BASE: Durable slotted base is easy to install and position the vise, so that the vise is fixed on the desktop and will not move, convenient to work., Weight: 2.866009406 Pounds, Manufacturer: XiaoLuBi