Material: high-quality carbon steel raw material, made of galvanized surface, bright and clean, anti-corrosion and anti-rust; Specifications: 201 model, Pressure rod diameter 4mm,the thickness of the locking plate material is 1.5mm, the diameter of the installation hole is 4mm, and the maximum shape L*W: 79mm*25mm; Packing: 4 pieces of carbon steel galvanized quick horizontal locking clips; Performance: 27KG (60 lbs) clamping force, press-fit contact surface rubber pad design, tight and non-slip; plastic covered handle, safe and comfortable operation; small size, easy installation; surface galvanized and polished, suitable for a variety of temperature environments, resistant to corrosion, rust; Application: Widely used in mechanical processing, electronic circuits, Household goods making and other fields, and used as a fixed clamping pressing tool in processing, assembly, maintenance, welding and other occasions;