139 Pcs Combination Tools Set Include: 3Pcs Ratchet Wrench: 1/4″ & 3/8″ & 1/2″ 8Pcs 1/4″ Hexagonal Socket:6,7,8,9,10,11,12,13Mm 9Pcs 3/8″ Hexagonal Socket:10,11,12,13,14,15,16,17,18 Mm 13Pcs 1/2″ Hexagonal Socket:14,15,16,17,18,19,20,21,22, 24,27,30,32Mm