10-Piece SAE Set includes: 7/16, 1/2, 9/16, 5/8, 1-1/16, 3/4, 1-3/16, 7/8, 1-5/16 and 1". 15-Piece SAE Set includes: 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 1-1/16, 3/4, 1-3/16, 7/8, 1-5/6, 1, 1-1/16, 1-1/8 and 1-1/4". Nine-Piece Metric Set includes: 7, 8, 9, 10, 11, 12, 13, 14 and 15mm. 15-Piece Metric Set includes: 7, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 29, 30 and 32mm.