Grey Pneumatic 82622 1/2" Drive 6-Point Standard Length Fractional Duo-Socket Set - 22 Piece Sockets have 1/2 inch drive and are 6 point All Duo-Socket sockets are marked by both roll stamp and large laser etching on the opposite side The ratchet included is a 24 tooth quick release Wobble extension provide 15 degree of deflection and can also be locked straight for normal use Packaged in blow molded case