[DIFFERENT SIZE](Flat:0.6mm,0.8,mm,1.0mm,1.2mm,1.4mm,1.6mm,1.8mm,2.0mm. crosses:1.4mm,1.6mm) 10pcs different sizes of flat and choose.Also this watch turntable screwdriver set comes with 2pcs spare blades for each model. [MULTI FUNCTIONAL]This screwdriver set is suitable for daily maintenance of tools, such as the disassembly of watch,computers, glasses, toys, jewelry,etc. [ PREMIUM QUALITY]The precision screwdriver adopts a hardened blade and anti-rust treatment, and the all- is not easy to be . [EASY TO USE]The screwdriver has a groove design, which is convenient for screw fixation and easy installation and disassembly. Grid design, disassembly is not easy to . Quickly distinguish models by color. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Material: Metal colour: As shown Package Contents: 1 x Screwdriver Set 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.