Features: Self adjusting technology to fit bolts and nut of various size, making it essential addition to any toolkit. Crafted from steel with a nonslip handle, this lightweight wrench set is suitable for long use in plumbing, carpentry, mechanical, and garden tasks. Suitable for enthusiasts, professional mechanics, and homeowners, these universal wrenches provide a practical solution for tackling repair and maintenance projects. Perfectly suited for working on faucets, valves, pipe, radiators, boilers, and wheel, the Adjustable Wrench ensures efficiency and ease in every job. With its innovative designs and double head functionality, this wrench set simplifies your work by adapting effortlessly to different size. Specifications: Component:Steel Size:Small/Large Small:Approx.210mm/8.27inch Large:Approx.285mm/11.22inch Package Includes: 1Pc Adjustable Spanner note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.