The screw, can and can be used for repairing, screwing, and other electronics that requires small screws. The screws, nut, rivet head are in different size, this will be better for different needs. The screwdriver can be used to repair or screw up The box with 12 slots is great for you to put the screws separately. Such an extremely handy repair tool, you are worth itFeatures:1. This repair kit contains nuts, screws, rivet head and screwdriver, they are made of high quality material, this will be durable to use.2. The screws, nut, rivet head are in different size, this will be better for different needs.3. The screwdriver can be used to repair or screw up screws. With a key chain, portable and easy to hang.4. Comes with a box that has 12 slots is good for you to put the screws separately, more convenient to use and easy to carry.5. Can be normally used for repairing eyeglasses, sunglasses, watches and other precise devices.Specification:Condition: 100% NewType: Repair ToolMaterial: Metal + PlasticBox Diameter: Approx. 7.8cmFunction: For repairing eyeglasses, sunglasses, watches, etc.Size & Quantity:M1.2 Nuts 50PCSM1.4 Nuts 50PCSM1 x 3.6 50PCSM1.2 x 3.6 50PCSM1.4 x 2.4 50PCSM1.4 x 2.6 50PCSM1.4 x 2.8 50PCSM1.4 x 3.0 50PCSM1.4 x 4 50PCSM1.4 x 4.5 50PCSM1.6 x 4.5 50PCSM1.4 x 6 Rivet Heads 50PCSPackage Include:1 x Box of 600PCS Repair Accessories + Screwdriver