Tool Tray with 3/8"Sq Drive Socket Set. Suitable for selected Superline PRO® and Premier tool chests. Contents: Sockets- 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22mm; Deep Sockets - 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21mm; Spark Plug Sockets - 16, 18, 21mm; 3/8"Sq Drive Flip Reverse Ratchet Wrench; Extension Bars - 75, 150mm; Universal Joint.