Sturdy & Rust-Free: This black clamp is made of high-quality metal and iron. The surface is rust-proof, durable, and not easy to rust. The thickened one-piece forged lever arm provides good load capacity and is ideal for long and heavy lifting. You can use it safely. Automatic Clamp Thickness Adjustment: This plate handle can adjust the clamp thickness continuously and automatically. The clamping range is from zero (0) to 3/4, (zero (0) to 21 mm). It can hold one or more plates. Up to the full 3/4 thickness of the clamp, it is ideally suited for handling boards such as wooden boards. There is no gap between the device and the object so that the object to be carried can be clamped. Anti-Slip Rubber Pad: The clamping surface of this clamp is provided with an anti-...