Stanley socket set of 50 metric 1 4in 1 2in drive stanley 1 94 656 a 50 piece 1 4 in and 1 2 in square drive socket set that also li includes a 7 piece metric hexagon key set 1 5mm to 6mm li the sockets ratchets and extensions are made from chrome li vanadium to ensure long life li the set contains 9 x 1 4 in metric sockets 4 13mm and li 14 x 1 2 in metric sockets 10 27mm stanley 1 94 656 socket set of 50 metric 1 4in 1 2in drive