The Milwaukee Hand Tools 38in Drive Ratcheting Socket Set is supplied in a case with a removable inner tray perfectly designed to be stored in larger tool chests The sockets have FOUR FLAT™ sides to deter rolling with an all-metal design for maximum durability Sockets are stamped with measurements on the flat side for easy-to-read visibility Contains 14 x Standard Metric Sockets 6 7 8 9 10 11 12 13 14 15 16 17 18 & 19mm 13 x Standard Imperial Sockets 14 516 38 716 12 916 58 1116 34 1316 78 1516 & 1in 14 x Deep Well Metric Sockets 6 7 8 9 10 11 12 13 14 15 16 17 18 & 19mm 11 x Deep Well Imperial Sockets 14 516 38 716 12 916 58 1116 34 1316 & 78in 2 x Extension Bars 75 & 150mm 1 x Universal Socket 1 x 38in Drive Ratchet