Snap-on Tools USA LIKE NEW 50 Piece 1/2 Drive. Metric & SAE 6 Point Chrome Shallow / Deep Master Socket Set in Black and Red Trays. Almost all are New. I may have used a few, but this was a second set in my box at home, and is almost completely new unused. Tray and sockets are as pictured. (Trays) 4 trays included. Shallow and Deep 13pc Metric. Shallow and Deep 13pc SAE. Deep- 313TSMYA, missing 21mm 22mm 24mm, includes 10mm. TW121A = 3/8″ TW141A = 7/16″ TW161A = 1/2. TW201 = 5/8″ TW221 = 11/16″.