Gedore 1523988 Hexagon Allen Key Set in Holder 2-10mm, 8pcs GEDORE vanadium steel 59CrV4, chromated, GEDORE vanadium steel 61CrSiV5, zinc-plated, Chamfered nose ends facilitate insertion into the screw head, Chrome vanadium steel 59CrV4, chrome-plated, Professionally tempered, for long service life, Uninterrupted fibre flow of the steel - full strength, toughness and elasticity, In blue plastic insert holder (LDPE) 1523988 Specification: Net weight [kg] : 0,415 kg Material : 59CrV4 Surface : chrome-plated Blade shape : Sechskant Ball head What is Included: Hex allen keys: 2mm, 2,5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm