This is a set of 3/8 inch single hex shallow sockets for everyday use either by mechanics technicians or enthusiasts. Made from Chrome vanadium Steel with a high mirror polish finish for maximum durability and corrosion resistance. Specifications: 48mm in length. 3/8 inch drive. Highly polished. Chrome Vanadium socket. S2 Steel shafts. Sizes: 2mm 3mm 4mm 5mm 6mm 7mm 8mm 10mm.