9 Piece Lock-On Ball-End Hex Key Set - Imperial Sizing - 88mm to 225mm LengthOverview: Manufactured from Chrome Molybdenum steel with a polished satin finish. Removes rusted, damaged and severely rounded hex head fasteners with ease. Patented twist design on short-arm grips tighter as they turn preventing fasteners from rounding. Keys range in length from 88mm to mm and in size from 1/16" to 3/8". Ball-end allows key to drive fixing at up to 25°. Supplied in easy-as case with hanging tag for safe storage and quick key selection.Features: Manufactured from Chrome Molybdenum steel with a polished satin finish. Removes rusted, damaged and severely rounded hex head fasteners with ease. Patented twist design on short-arm grips tighter as they turn. Prevents fasteners from rounding. Keys range in length from 88mm to mm and in size from 1/16" to 3/8". Ball-end allows key to drive fixing at up to 25°. Contents: 1/16", 5/64", 3/32", 1/8", 5/32", 3/16", 1/4", 5/16", 3/8". Supplied in easy-as case with hanging tag for safe storage and quick key selection. Lifetime guarantee*. Specification: Contents - 1/16", 5/64", 3/32", 1/8", 5/32", 3/16", 1/4", 5/16", 3/8" Length - 88-225mm Net Weight - 0.570kg Further Information: We sell a wide variety of tools & workshop equipment for both the DIY and Professional markets. With well over 10,000 lines of equipment suiting all jobs big or small, our online store has it all. If you can’t quite find what you are looking for, please feel free to contact us and we’ll be more than happy to help.Alias: ys01746