Grey Pneumatic 89231MRD 1/4" Drive 31pc Standard and Deep Length Metric Duo-Socket Set - 1 Sockets have 1/4 inch drive and are 12 point All Duo-Socket sockets are marked by both roll stamp and large laser etching on the opposite side The ratchet included is a 72 tooth quick release Wobble extension provide 15 degree of deflection and can also be locked straight for normal use Packaged in blow molded case