The multifunctional plate holder is suitable for handling plywood, plasterboard, particleboard, glass, and materials that are heavy or too long for one person to carry or lift. The multifunctional plate holder is a unique lifting and handling tool that is very suitable for the construction industry. [Automatic Thickness Adjustment]: The panel frame has a stepless automatic adjustment function from zero (0) to 3/4 inches (0) to 21 mm). Once lifted, the clamp automatically adjusts to the thickness of the plate and firmly secures the material. It is also very suitable for carrying panels (single or multiple, up to a total thickness of 1.9 cm of the handle). Non-slip rubber coating: The clamping surface of this clamp is equipped with a non-slip rubber coating, which can increase the friction between the plate and clamp the plate without hurting the stuck object. It is very well suited for stretching smooth and fragile panels, especially glass and slate. It is more economical than traditional two-person handling. This clamp is ergonomic. You can carry heavy panels with one hand from the top, which relieves your back and greatly reduces the risk of injury to your back, neck, shoulders, arms, and hands. It is a good helper for carrying heavy objects.