Stanley hexagon key folding sets stanley 2 69 264 stanley folding hexagon key set with a bi material grip for increased comfort and a chamfered tip to aid locationphosphate finish for corrosion protectionthe stanley 2 69 264 is a 8 piece metric set comprising of the following15 2 25 3 4 5 6 and 8mm stanley 2 69 264 hexagon key folding set of 8 metric 15 8mm