Yaheetech 9pcs 0.5mm-2.5mm Watch Jewellery Repair Screwdriver Tools Set Kit Flat/slotted sizes 0.5, 0.6, 0.8, 1.0, 1.2, 1.4, 1.6, 2.0 & 2.5mm Features super quality and high precision Special handle design, easy to hold and apply force with palm Easily tell the size by the different colors on the top of screwdriver Comes with 9 spare blades