"The 142-Piece Mechanic Tool Set includes: *1pc 1/4-inch Drive, 72-Tooth Quick-Release Ratchet *1pc 3/8-inch Drive, 72-Tooth Quick-Release Ratchet *1pc 1/4-inch Drive, 6 inch Extension *1pc 3/8-inch Drive, 6 inch Extension *1pc 1/4-inch Drive, 1/4 inch (Female) to 3/8 inch (Male) Adapter *1pc 3/8-inch Drive, 3/8 inch (Female) to 1/4 inch (Male) Adapter *1pc 1/4-inch universal joint *1pc 3/8-inch universal joint *1pc 3/8-inch Drive, Spark Plug Sockets: 5/8 inch *19pcs 3/8-inch Drive, 6-Pt. Sockets: 1/4 inch, 5/16 inch, 3/8 inch, 7/16 inch, 1/2 inch, 9/16 inch, 5/8 inch, 11/16 inch, 3/4 inch, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm *9pcs 3/8-inch Drive, 6-Pt. Deep Sockets: 5/8 inch, 11/16 inch, 3/4 inch, 13/16 inch, 7/8 inch, 14mm, 15mm, 16mm, 17mm *19pcs 1/4-inch Drive, 6-Pt. Sockets: 3/16 inch, 7/32 inch, 1/4 inch, 9/32 inch, 5/16 inch, 11/32 inch, 3/8 inch, 7/16 inch, 1/2 inch, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm *10pcs 1/4-inch Drive, 6-Pt. Deep Sockets: 5/16 inch, 11/32 inch, 3/8 inch, 7/16 inch, 1/2 inch, 9mm, 10mm, 11mm, 12mm, 13mm *10pcs Combination Wrenches: 3/8 inch, 7/16 inch, 1/2 inch, 9/16 inch, 5/8 inch, 10mm, 11mm, 13mm, 14mm, 15mm *15pcs nut driver bits: 5/32 inch, 3/16 inch, 7/32 inch, 1/4 inch, 9/32 inch, 5/16 inch, 11/32 inch, 3/8 inch, 7/16 inch, 1/2 inch, 4mm, 5mm, 6mm, 7mm, 8mm *2pcs Hex Keys Storage Holder *13pcs SAE Hex Keys: 0.050 inch, 1/16 inch, 5/64 inch, 3/32 inch, 7/64 inch, 1/8 inch, 9/64 inch, 5/32 inch, 3/16 inch, 7/32 inch, 1/4 inch, 5/16 inch, 3/8 inch *13pcs Metric Hex Keys: 1.27mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 8mm, 10mm *1pc 1/4-Inch Magnetic Screwdriver Bit Handle *1pcs storage case for bits *16pc 1/4 inchx25mm Screwdriver Bits: T10, T15, T20, T25, T25, T27, T30, T40, PH1, PH1, PH2, PH2, PH2, SL5, SL6, SL7 *1pc 1/4 inchx50mm Screwdriver Bits: PH2 *1pc Magnetic Screwdriver Bit Holder *3pcs 1/4 inchx45mm Socket Adapter Extension: 1/4 inch, 3/8 inch, 1/2 inch"