Made of high quality aluminum alloy for a beautiful and durable. Ergonomic handle for comfortable use, the handle of the wrench is a curved design, thus preventing the wrench from falling from the key. Comfortable non-slip curved handle. Easy to carry. Self-adjusting technology for nuts and bolts of all sizes and shapes. Multi-function wrench: They are the solution to your faucet, valve, pipe and wheel problems. Efficient, practical and lightweight system. Compatible with all types of bolts and nuts. The key size can be extended from AN3-16. This wrench is ideal for efficient work. Product Features: The magic wrench works with any shape of nut or bolt. Compatible with all types of bolts and nuts. The size of the key can be extended from AN3-16. It is especially convenient to work in narrow spaces thanks to its ergonomic design. The handle of the key is curved , thus preventing the key from falling out of the key. The magic key is completely versatile and can be used for DIY, industry or professional. You can tighten n' any screw with this magic wrench. You can also use this wrench for housework. Multi-function wrench: they are the solution to your problems with taps, valves, pipes and wheels. System efficient, convenient, lightweight. Always use the best quality materials - Using quality handling aluminum materials, high hardness, beautiful and durable. Easy to use: Non-slip and comfortable curved handle. Easy to carry. Self-adjusting technology for nuts and bolts of all sizes and shapes. Features: Type: Multi-function wrench. Length: 185mm.< /p> Available sizes: AN3-16. Colour: blue. Contents: 1 magic key.