High quality: The quick release device is made of high quality galvanized carbon steel with smooth surface, durable and not easy to rust. The anti-slip red level of the GH-201B is released quickly. Versatile: Very suitable for quick alternative use of steel plates or circuit boards for machine operation, woodworking, welding, mold making, electronic equipment assembly, etc. High efficiency, shortening working time for machining and assembling each part. Load capacity: 100 kg, adjustable rubber head. The handle is sturdy and is used to connect or attach devices, tool accessories and a removable base. Dimensions: 15 x 9.5 x 3.6 cm. Folded length: 138mm. Handle opening angle: 60. Bar opening angle: 85. Cutting diameter: 0.5 cm. Safety design: The overall structure adopts an ergonomic design that is both aesthetic and comfortable, improving product performance. The knee lever pliers are convenient, have an adjustable rubber pressing head, and use a rubber-headed pin to quickly press on a metal or circuit board. The red handle protects your hands from injury during use. Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, There may be color differences, please refer to the actual item received.