1/4” and 1/2” socket set High performance alloy steel Matt finish ISO 1174 DIN 3120 Case: High Density Polythene (HDPE) Contents, 41 pcs 10 pcs 1/4" hex sockets: 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13 mm 2 pcs 1/4" extension bars 50 mm/2" & 150 mm/6" 1 pc 1/4" sliding T-bar 100 mm/4" 1 pc 1/4" universal joint 1 pc 1/4" ratchet, 60 teeth/6° action angle, quick release 10 pcs 1/2” hex sockets: 10, 12, 13, 14, 15, 16, 17, 19, 21, 24 mm 2 pcs 1/2" extension bars 125 mm/5" & 250 mm/10" 1 pc 1/2" universal joint 1 pc 1/2" ratchet, 60 teeth/6° action angle, quick release 12 pcs combination spanners 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 mm