Hex key 10 pieces standard Cr-VItem packaging: Color boxWith ergonomically T-shaped handles with anti-slipMaterial: Cr-V and plasticSizes:2, 2.5, 3 and 4mm (65 x 145mm)4.5, 5 and 5.5mm (90 x 215mm)6, 8 and 10mm (120 x 275mm)Product group: Tools, Hand tools, Key tools