The magic wrench works with any type of bolt or nut. Compatible with all kinds of screws and nuts. The wrench size can be extended from 9 to 45 mm. < Br> Ergonomic design: Practical for working in confined spaces. < Br> The red part of the key is made of rubber material, so that the key cannot fall down. Br> Easy operation: You no longer have to guess the size of the screws or pipes, which can be fully adjusted with one hand press. Covering area: Instantly holds pipes and fittings from 9 to 45 mm. The magic key is versatile and can be used for industrial and professional work. With this wrench you can tighten any screw. You can also use this key for homework. < Properties: Type: Multifunction key. < Br> Material: carbon steel. Br> Length: 293 mm. Width: 46 mm. Thickness: 12 mm. Available sizes: 9mm-45mm. < Br> Package contents: 1 magic key. Br> Attention: 1. Wear gloves and eye protection for your safety. < Br> 2. Keep your fingers away from the jaw teeth. Br> 3. Do not get into the