Feature:1. [Versatile Hex Bit Socket Set] The socket features 1/4, 3/8, 1/2 inch drives, and the bit features 2mm, 2.5mm, 3mm, 4mm, 5mm, 5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 12mm, 14mm.2. [Premium Materials] The hex key socket set is crafted from CR V and S2 alloy steel materials, ensuring exceptional durability with drop forged and heat treated construction.3. [Erosion Resistant] The set undergoes full polishing, featuring Cr plated mirror finish sockets and zinc phosphate coated bits for enhanced lifespan.4. [Wide Applications] Ideal for use with manual torsion tools, this kit includes all necessary sizes for tasks involving hex bits in bikes, cars, appliances, lawn equipment, machinery, and more.5. [Convenient Storage] Equipped with a storage case, this hex bit socket set is easy to organize and carry, providing convenience and portability for your work needs.Specification:Item Type: Hex Bit Socket SetMaterial: CRV Alloy Steel, S2 Alloy SteelSize: Approx. 2mm/0.08in, 2.5mm/0.10in, 3mm/0.12in, 4mm/0.16in, 5mm/0.20in, 5.5mm/0.22in, 6mm/0.24in, 7mm/0.28in, 8mm/0.31in, 9mm/0.35in, 10mm/0.39in, 12mm/0.47in, 14mm/0.55in.Package List:13 x Hex Bit Socket1 x Storage Box