Manufacturer Part Number: Hex and Torx Bit Socket Set Unit Quantity: 71 Tools Included: Sockets,Hex Bit Sockets,Torx Bit Sockets,E-Torx Sockets,Adapters Size: 4mm,5mm,5.5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm,1/8in.,5/32in.,3/16in.,7/32in.,1/4in.,9/32in.,5/16in.,3/8in.,7/16in.,1/2in.,5/64in.,3/32in.,2mm,2.5mm,3mm.