Specifications: - 1pc Bits Coupler: 1/2" Dr.(8mm) - 1pc Spinner Handle: 1/4" Dr. 150mm (L) - 2pcs Ratchet Socket Wrench: 1/2" Dr. 24T 255mm (L) & 1/4" Dr. 24T 155mm (L) - 2pcs 1/2" Dr. Spark Plug Socket: 16/21mm - 2pcs Universal Joint: 1/4", 1/2" Dr. - 3pcs 1/4" Dr.: Sliding Bar: 110mm (L) Extension Bar: 4", 2" - 3pcs Allen Key: 1/1.5/2mm - 3pcs 1/2" Dr. Extension Bar & 3-way adapter: 5", 10" - 5pcs 1/2" Dr. Deep Socket: 14-15-17-19-22mm - 8pcs 1/4" Dr. Deep Socket: 6-7-8-9-10-11-12-13mm - 13pcs E Socket: 1/4" Dr. E4-5-6-7-8 & 1/2" Dr. E10-11-12-14-16-18-20-24 - 13pcs 1/4" Dr. Socket: 4-4.5-5-5.5-6-7-8-9-10-11-12-13-14mm - 17pcs 1/2" Dr. Socket: 10-11-12-13-14-15-16-17-18-19-20-21-22-24-27-30-32mm - 35pcs Bits Socket & Bits: 1/4" Dr. Bits Sockets: T8-10-15-20-25-27-30, H3-4-5-6, PZ1-2，PH1-2, SL4-5.5-6.5 - S2 Bits: H7-8-10-12-14, PZ3-4, PH3-4, SL8-10-12, T40-45-50-55-60