Set includes: (1) 4-1/8-Inch flex-head offset micro ratcheting bit driver, (9) 1-Inch bits, (1) bit holder Bit sizes included: Phillips PH-1 and (2) PH-2, Slotted 1/4-Inch and 3/16-Inch, Star T15 and T20, Square R1 and R2 Chrome vanadium construction for durability and strength | offset, ergonomic handle offers increased comfort and control 60-Tooth reversible ratcheting mechanism produces a minimal sweep of 6 degrees – perfect for tight, confined, and hard-to-reach areas 180-Degree flexible head for hard-to-reach applications | Made in Taiwan