A nine piece extra long, hex key set containing popular metric sizes. Longer keys allow a greater amount of torque to be applied to the fastener. Each key has a standard hex end on the short side and a ball end on the long side. The ball end enables the key to be used at up to a 30 degree angle. The multi colour finish aids identification of the correct size and the anti-slip coating improves grip. The keys are manufactured from CR-V (chrome vanadium steel) with a fully polished finish. They are heat treated for strength and durability.    Specifications:  • Metric Hex Keys: 1.5, 2, 2.5, 3, 4, 5, 6, 8 and 10mm • Extra long • Length: 95 to 225mm • Ball end and standard hex end • Multi coloured • CR-V • Heat treated for strength and durability • Anti-slip coated • Storage clip