KEN6013020K These Kennedy Professional Hex wrench sets are stored on a 'penknife' style hand storage clip that ensures you can always locate the size of Hex key you require quickly and easily, no more searching the bottom compartment of your tool box desperately trying to locate the 2mm or 5/64" Hex key, as the hand clip is an eye catching red and grey colour with an anti-slip textured handle that keeps all the sizes together, in one place! When closed the set is a compact 40 x 22 x 115mm (W x D x H) ideal for keeping in your pocket when working. The size is stamped on each Hex key. Sizes: 1.5, 2, 2.5, 3, 4, 5, 6, 7  and 8mm.