Triple Square (12 point) bits to fit 6, 8,10 and 12mm sizes; all on 1/2" hex drives. Fits some head bolts, retaining bolts, disc brake calipers and other applications. 60760 6mm Wrench 60770 8mm Wrench 60780 10mm Wrench 60790 12mm Wrench *60760 is approx. 3"