Chrome vanadium. Includes: universal joint; spin disc; sliding T-bar; speed brace; 2 x extension bars: 125 and 250mm; quick release polished ratchet handle with rubber grip; 2 x spark plug sockets: 13/16″ and 5/8″. 18 x metric sockets: 10-32mm. 15 x AF sockets: 3/8″, 7/16″, 1/2″, 8/16″, 5/8″, 11/16″, 3/4″, 13/16″, 7/8″, 15/16″, 1, 1-1/16″, 1-1/8″, 1-3/16″ and 1-1/4″. Chrome vanadium. Includes: universal joint; spin disc; sliding T-bar; speed brace; 2 x extension bars: 125 and 250mm; quick release polished ratchet handle with rubber grip; 2 x spark plug sockets: 13/16″ and 5/8″. 18 x metric sockets: 10-32mm. 15 x AF sockets: 3/8″, 7/16″, 1/2″, 8/16″, 5/8″, 11/16″, 3/4″, 13/16″, 7/8″, 15/16″, 1, 1-1/16″, 1-1/8″, 1-3/16″ and 1-1/4″.