The sealey 9 piece colour coded long ball end hex key set imperial is a professional grade tool set designed for tradespeople requiring reliable access to imperial sized hex fasteners. Manufactured from hardened and heat treated chrome vanadium steel with a fully polished finish, this set delivers the durability and strength essential for demanding workshop and site applications. The long reach design, with keys ranging from 65 to 175mm in length, provides improved access to recessed or hard to reach fasteners where standard hex keys fall short. Each key features a ball end configuration, allowing angled entry of up to 25 degrees whilst maintaining secure fastener engagement. The colour coded anti slip coating not only aids rapid size identification during busy work periods but also provides enhanced comfort and control during use. This comprehensive imperial set includes nine key sizes 1 16, 5 64, 3 32, 1 8, 5 32, 3 16, 1 4, 5 16, and 3 8. The set is supplied in an easy access case that ensures safe storage whilst enabling quick key selection on the job. Ideal for mechanics, maintenance engineers, and contractors working with american or older british machinery where imperial fixings remain standard. Features and benefits bull hardened chrome vanadium steel construction for long lasting durability bull ball end design allows angled access to difficult fasteners bull colour coded coating enables fast size identification and improved grip bull extended length 65 175mm reaches recessed fixings bull storage case keeps keys organised and protected bull lifetime guarantee for professional peace of mind specifications brand premier contents 1 16, 5 64, 3 32, 1 8, 5 32, 3 16, 1 4, 5 16, 3 8 length 65 175mm nett weight 0.364kg