Includes blow mold storage/carrying case to keep everything organized. (10) Nut driver bits: 7/32, 1/4,5/16, 11/32, 3/8, 7/16″, 6, 7, 8, 10mm. (bits con’t) S1, S2, S3 Square; 1/16, 5/64, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4″, 2.5, 3, 4, 5, & 6mm Hex; 1/4″ Dr. adapter.