High-quality materials: The shell is made of high-quality ABS, and the product is made of high-quality iron with nickel plating, which is not easy to age, strong and durable. It offers 14 sizes and shapes of openings to use with different sizes or styles of bracelets, with wide compatibility. Portable peeler: the size is about 10*7*6.5cm. It's almost as big as a car key and fits easily into your pocket for easy carrying. It is a great hair puller. Easy and safe to use: just put the wire into the right hole, no need to touch the blade directly with your hands, adjust the blade and to start using it, greatly reducing wire stripping time and improving efficiency. Safer, more efficient and easier to take off. A wire stripping tool is easier to use than a utility knife or utility blade and doesn't cause as much shock to your hands. The blades can be replaced as needed. Wide range of applications: The wire stripper is suitable for copper wires from 24 AWG (3/64") - 0 AWG (7/16"), aluminum wires, single-core wires, hard wires, etc. The sharp blade can easily loosen the wire jacket without getting stuck. Replaceable blades: Use a screwdriver to easily flip the blade and install the unused end or replace it with a replacement blade. The cutting depth can be controlled by adjusting the height of the screw to meet different cutting needs. 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.