Specifications: - 1pc 1/4" Dr. Bits Coupler - 1pc Spinner Handle: 1/4" Dr. 150mm (L) - 1pc 1/2" Dr. Bits Coupler: 8mm, 12.5mm (L) - 2pcs Universal Joint: 1/4", 1/2" Dr. - 2pcs 1/2" Dr. Spark Plug Socket: 16/21mm - 2pcs Ratchet Socket Wrench: 1/2" 24T 255mm (L) & 1/4" 72T 155mm (L) Dr. - 3pcs 1/4" Dr. Sliding T Bar & 1/4" Extension Bar: Sliding T bar: 110mm (L) Extension bar: 50mm, 100mm - 4pcs 1/2" Extension Bar & 3-way Adapter & 1/4" flexible bar: Extension bar: 5" & 10" Flexible bar: 145mm (L) - 9pcs Combination Wrench: 8-10-11-12-13-14-17-19-22mm - 12pcs 1/2" Dr. Socket: 14-15-16-17-18-19-20-21-24-27-30-32mm - 13pcs 1/4" Dr. Socket: 4-4.5-5-5.5-6-7-8-9-10-11-12-13-14mm - 32pcs 1/4" Dr. Sockets: T8-10-15-20-25-30, H3-4-5-6, PZ1-2, PH1-2, SL4-5.5-7 - 1/4" Dr. Bits: T40-45-50-55, H8-10-12-14, PZ3-4, PH3-4, SL8-10-12