Easy to Use: Use a magic wrench, you can easily remove any nut or bolt in seconds without any other tools. It is compatible with all types of bolts and nuts, even pipe fittings. High Quality: This is an adjustable double head ratchet multi-purpose magic wrench. The adjustable magic key is made of high carbon steel, durable for long time use. You can tighten any screw with this magic wrench. You can also use this key for housework. Excellent design: double head, two specifications, large wrench: size: 24-45mm, small wrench: 9-24mm. The double-headed design of this wrench allows everyone to get work done. Good performance: the hook is spring loaded, sturdy and practical. The teeth of the wrench have a hardness of 600 C. They can apply the maximum force and torque while protecting the surface of the nuts at the same time in loose or fixed situations. Compared with the ordinary key, the crescent opening of this magic key can work in narrow space, even 30 degrees. Wide Application: The super magic multi-function multi-function wrench is suitable for tightening and loosening all shapes of pipes and fasteners like: hexagon, square, triangular, circular nut, bolts, iron water pipes, steel pipes, pipes plastic, water tap. Product Fits all shapes of nuts or bolts with an opening from 9 to 45mm. For DIY, industrial or professional.This is a professional key tool set. It can be used by both professional and novice users for DIY industrial plumbing, carpentry and mechanical tasks in the office, home, outdoor garden and garage. It also applies to the maintenance of vehicles such as bicycles, automobiles, motorcycles, etc. Features: Material: high carbon steel ( 45 steel). Key shape: double-headed key Dimensions: 29.5 x 4.8 cm. Sizes available: 9 to 45 mm. Content: 1 adjustable magic key. Notes: 1. Wear gloves and eye protection for your safety. 2. Keep your fingers away from the jaw teeth. 3. Keep out of reach of children.