Master Mechanic 90 Piece 1/4, 3/8" DR TOOL SET (1) 1/4" Drive Ratchet 72 T (1) 3/8" Drive Ratchet 72 T (1) 1/4" Drive Magnetic Bit Holder (6) Extensions and adapters (1) 3/8" Drive Spark Plug Socket (12) 1/4" Drive Standard Metric Sockets (9) 1/4" Drive Standard SAE Sockets (7) 1/4" Drive Deep Metric Sockets (7) 1/4" Drive Deep SAE Sockets (10) 3/8" Drive Standard Metric Sockets (7) 3/8" Drive Standard SAE Sockets (8) 3/8" Drive Deep Metric Sockets (4) 3/8" Drive Deep SAE Sockets (5) 1/4" Drive Torx Bit Sockets (4) 3/8" Drive Metric Hex Bit Sockets (1) 3/8" Drive SAE Hex Bit Socket (6) 3/8" Drive Torx Bit Sockets