Set includes: (4) Phillips: PH0, PH1, PH2, & PH3, (4) Slotted: 1/8, 5/32, 3/16, & 1/4 inch, (9) Star: T8, T9, T10, T15, T20, T25, T27, T30, & T40, (3) Square: S1, S2, & S3, (6) MM Hex: 2, 2.5, 3, 4, 5, & 6 mm, (6) SAE Hex: 5/64, 3/32, 7/64, 1/8, 9/64, & 5/32 inch, and (1) 2-1/2 in. Magnetic bit holder Specially designed for impact drills and drivers Torsion design prolongs bit life and protects fasteners Includes storage case Made in Taiwan