Matt black finished chrome vanadium. Includes: 12 x 3/8″ drive sockets: metric: 8, 9, 10, 11, 12, 13, 15 and 17mm: imperial: 3/8″, 1/2″, 9/16″ and 11/16″. 20 x 1/2″ drive sockets: metric: 9, 10, 11, 12, 13, 14, 15, 17, 19, 21, 22, 24, 27 and 30mm: imperial: 9/16″, 5/8″, 11/16″, 3/4″, 13/16″ and 1″. 2 x extension bars: 1/2″ x 3″ and 3/8″ x 3″. 1 x drive adaptor: 1/2″-3/8″. Matt black finished chrome vanadium. Includes: 12 x 3/8″ drive sockets: metric: 8, 9, 10, 11, 12, 13, 15 and 17mm: imperial: 3/8″, 1/2″, 9/16″ and 11/16″. 20 x 1/2″ drive sockets: metric: 9, 10, 11, 12, 13, 14, 15, 17, 19, 21, 22, 24, 27 and 30mm: imperial: 9/16″, 5/8″, 11/16″, 3/4″, 13/16″ and 1″. 2 x extension bars: 1/2″ x 3″ and 3/8″ x 3″. 1 x drive adaptor: 1/2″-3/8″.