High quality: Made of high quality CR-V steel and aluminium, the heat-treated spanner has high strength and toughness, and the spanner beam is made of aluminium, which is lighter than ordinary steel wrenches, portable and easy to work. Supports Multiple Sizes: The spanner opening supports up to 2 inches opening, which can meet the size requirements of most pipes, nuts and bolts, and has excellent gripping power, so that it can firmly grasp the object after fixing, and better disassembly. Ergonomic Design: Aluminium non-slip crossbar + I-beam handle allows the spanner to meet the demand for lightweight, but also to have maximum grip on the spanner while working, maximising comfort. Adjustable Wrench: The head of the spanner is fitted with a non-stick knurled adjusting nut and self-cleaning threads, giving the worker more flexibility in the use of the spanner, and making it easy to replace the hook jaw, heel jaw and spring assembly. Wide Application: It can be used in many fields such as machinery maintenance, building installation, car manufacturing, home decoration and so on. Remove plumbing, furniture screws, remove engine parts, etc., Weight: 2.1384839414 Pounds, Manufacturer: Crozgan