9 Precision Screwdrivers - includes 1.5, 2.0, 2.5,3.0mm, PH000, PH00, PH0,T9,T10 Made of solid chrome vanadium steel Solid plastic storage case to organize and carry small screwdrivers versatile - Multi use tools can be used as computer screwdrivers, electronics screwdrivers, eyeglass screwdrivers, laptop screwdrivers or jewelry screwdrivers Lifetime Warranty - We guarantee both the screwdrivers and case for life Edward Tools Precision Screwdriver Set with Storage Case is a set of 9 screwdrivers in sizes 1.5, 2.0, 2.5,3.0mm, PH000, PH00, PH0,T9, and T10. The solid chrome vanadium steel screwdrivers are great for fixing electronics, computers, laptops, jewelry and eyeglasses. The storage box keeps each screwdriver organized and easily accessible.