Sturdy material: Made of high quality 304 stainless steel, the surface is electroplated and polished, resistant to corrosion and rust, bright color, very strong and not easy to break. Easy to install: the opening is an M8 threaded hole with adjustable positioning screw and an opening of 30mm. It can be easily fixed on any desk and the direction of the clamp can be adjusted according to your requirements. Applicable size: C clamp, length 34mm, width 24mm, opening 30mm, clamping range 16-25mm. Practical design: This clamp for C is made of heavy cast iron and forged steel. The top/side/bottom of the C-shaped bracket is equipped with M8 threaded holes, which further improves the stability of the clamp and provides reliable strength. Various uses: This C-shaped clamp is specially designed for carpenters, welders and construction workers. It is suitable for general clamping requirements and is used for assembling, fastening, bonding and welding in metal processing and automotive