This handy metric hex key set features an extra long arm to allow easy access to fasteners in hard to reach places'. '.strtoupper('m')anufactured from chrome vanadium steel that is hardened and tempered for strength and longevity'. '.strtoupper('t')o help prevent corrosion, this key set has a polished chrome finish which is also powder coated with a bright colour'. '.strtoupper('e')ach colour signifies a different key size for easy identification'. '.strtoupper('a')ll tips have chamfered edges to eliminate burrs'. '.strtoupper('s')upplied in a fold out easy release storage holder to keep the key set organised and ready to use'. '.strtoupper('f')eatures and benefits bull made from hardened and tempered chrome vanadium steel bull chrome plated for corrosion protection bull colour powder coated finish for individual size recognition bull all tips have chamfered edges bull supplied in a handy fold out storage holder specifications weight 4.8kg contents 9 x draper expert metric extra long arm hex key set, colour coded sizes 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0, 8.0, 10.0mm