Master Mechanic, 94 Piece, 1/4x3/8x1/2 Drive Mechanic Tool Set, Includes: 1/4" Drive SAE Sockets, 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", Metric Sockets, 4mm thru 13mm, Deep Sockets SAE (6pt), 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", Deep Sockets SAE (12pt), 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 1/4" Drive Ratchet, Spinner Handle, 3" Extension Bar, 3/8" Drive Sockets (8pt), 1/4", 5/16", 3/8", 3/8" Drive SAE Sockets (6pt), 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", Metric Sockets (6pt), 9mm thru 15mm, 17mm and 19mm, SAE Sockets (12pt), 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", Metric Sockets (12pt), 9mm thru 15mm, 17mm, and 19mm, Deep SAE Sockets, 3/8", 7/16", 1/2", 9/16", 11/16", 5/8" Drive Spark Plug Socket, 13/16" Drive Spark Plug Socket, 3" Extension Bar, 3/8" Drive Ratchet, 1/2" Drive SAE Sockets (6pt), 1/2", 9/16", 5/8", 3/4", 13/16", 7/8, 5" Extension Bar, and 1/2" Drive Ratchet.