Professional Long Allen hex keys for commercial or occasional home use Long Allen / hex / ball ended key set 9pc Multicoloured Long metric ball end hex key set Allen / hex keys ranging from 1.5mm – 10mm Long Allen / hex keys for access in restricted areas Manufactured from CR-v steel for maximum strength and durability Suitable for use with all hex / Allen key products Heat treated for added strength and durability Multi coloured allows for easy identification Anti slip coating for improved grip when using the keys Chamfered tips / ends for ease of entry into openings Comes complete in a tool holder with easy size identification markings Ball end allows for movement on the item perfect for awkward restricted areas SET INLCUDES THE FOLLOWING SIZES • 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm and 10mm