Watch screwdriver set is suitable for watch repair, watch battery replacement, watch bracelet screw removal, eyeglass repair, jewelry work and electronics repair, laptop, circuit board, camera and other repair. small screwdriver set comes with a frosted tin case for easy storage and portability, preventing loss of blades and screwdrivers. Mini screwdriver kits come in standard flat and Crosshead head sizes, with swivel heads, color-coded identification sizes, and rust-proof blades. Flat head screwdriver sizes are 0.6 mm, 0.8 mm, 1.0 mm, 1.2 mm, 1.4 mm, 1.6 mm. Crosshead size screwdrivers are available in sizes 1.4 mm, 1.6 mm and 8 spare blades for replacement. The clock screwdriver set is equipped with a magnetization and demagnetization device. The blade of the screwdriver can be magnetized by sliding through the center hole, or demagnetized by sliding through the half hole. Color: silver : metal Package Contents: 8 x Precision Screwdriver Tool (0.6-1.6mm) 8 x Spare Blades 1 x Degaussing device 1 x Keychain Precision Screwdriver 1 x Frosted Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.