9 piece AF ball point hex key set. The hex keys feature a ball point head on the long key end for 30° access and are supplied in a folding plastic holder. Made from chrome vanadium steel. Individual hex keys 5/64″ 3/32″ 1/8″ 5/32″ 3/16″ 7/3 2″ 1/4″ 5/16″ 3/8″