18 sizes of micro-screws in 1 box, supplied with 1 micro-screwdriver. There is the black and silver color of these little screws. Meet your different needs. Made of stainless steel, durable. Standard cross slot, uniform force, easy to lock, not easy to slip, more convenient and quick to use. These screws contain 18 sizes, 1.2-2.0mm, about 500 pieces of screws from each box. Perfect Glasses and Computer Repair Screw Kits. You can also get a plastic sorting box where you can sort. It is easy to carry and store, and can also be used as a storage place for other small items. Large used for repairing glasses, sunglasses, computers, cellphones, small electronics, clocks, watches and any other device with small screws. 18 sizes of micro-screws in 1 box, supplied with 1 micro-screwdriver. There is the black and silver color of these little screws. Meet your different needs. Made of stainless steel, durable. Standard cross slot, uniform force, easy to lock, not easy to slip, more convenient and quick to use. These screws contain 18 sizes, 1.2- 2.0mm, about 500 pieces of screws from each box. Perfect Glasses and Computer Repair Screw Kits. You can also get a plastic sorting box where you can sort. It is easy to carry and store, and can also be used as a storage place for other small items. Large used for repairing glasses, sunglasses, computers, cellphones, small electronics, clocks, watches and any other device with small screws.