Material: stainless steel. Dimensions: the length, width and height are approximately 1.3*1*1.2, and the thickness can be 16 -25mm/0.6-1inch. Purpose: This C-clamp is specially designed for carpenter, carpenter, welder, construction worker or DIYer. Suitable for general clamping needs. Beautiful design: This C-clamp is made of a heavy cast and forged steel frame, and the I-steel design provides a degree of strength. The sturdy design of the clamp can ensure that the clamped object will not be easily deformed. Easy to install: With adjustable positioning screws, it can be easily clamped on any desktop and l clamp thickness is about 0.6-1 inch. Product 1. Made of high quality stainless steel, corrosion and rust resistant, very strong and not easy to break. 2. The length, width and height are about 1.3"*1"*1.2", and the thickness can be 16-25mm/0.6-1inch. 3.The surface structure of the coating can protect your devices from moisture and prevent rust and corrosion from damaging your devices. 4.Packing: Each package contains 4 clips C-shaped. Please Note: 1.Please understand that there may be errors in manual measurement. 2. Different shooting light and different monitors may cause the product color in the picture to be slightly different from the actual product.