Feature:1. Convenient Use: Apply pressure to the 4 sides of the panel, simply twist the rotating grip handle, and all four sides will pull inward simultaneously.2. Uniform Pressure: This 4 way pressure clamp ensures uniform pressure on the panel and prevents bending, twisting, or deformation of the wood panel.3. Width Adjustment: Use plastic bars with 4 notches to construct any length, adjust the number of notches to obtain various widths, used for plates up to 6 inch thick.4. Handle Operation: Rotate the handle clockwise to tighten the clamp, counterclockwise to release pressure, equipped with side pressure pad to prevent damage.5. Aluminium Alloy: This woodworking clamp is made of excellent aluminum alloy, corrosion resistance, oxidation resistance, which is lightweight and durable.Specification:Item Type: 4 Way Pressure ClampMaterial: Aluminum Alloy.Package List:6 x Fixing Panels2 x Clamps16 x Screws