Specifications: Black color Material: stainless steel Quantity: 500 pieces The package includes: 27pcs * Round head 1.2 * 3.0mm 27pcs * Round head 1.2 * 4.0mm 27 pieces * Countersunk head 1.2 * 3.0 mm 27 pieces * Countersunk head 1.2 * 3.5mm 27 pieces * Countersunk head 1.2 * 4.0 mm 27 pieces * Countersunk head 1.2 * 5.0mm 27 pieces * Countersunk 2.0 * 3.0 mm 27 pieces * Countersunk 2.0 * 4.0 mm 27 pieces * Countersunk 2.0 * 5.0 mm 27 pieces * Countersunk 2.0 * 6.0 mm 27 pieces * Countersunk 2.0 * 8.0 mm 27 pieces * Countersunk 2.0 * 10 mm 27pcs * Flat head 1.4 * 2.0mm 27pcs * Flat head 1.4 * 2.5mm 27pcs * Flat head 1.4 * 3.0mm 27pcs * Flat head 1.4 * 3.5mm 27pcs * Flat head 1.4 * 4.0mm 27pcs * Flat head 1.4 * 5.0mm 1pcs * mini multifunction screwdriver 1 pcs * sorting box Exquisite MaterialThese tiny screws are made of high-quality steel, which is not easy to break and bend, have strong hardness, sturdy, and durable for long time use. Easy to UseThe spectacle repair screws kits have standard cross slots, uniform force, easy to lock, not easy to slip, more convenient and quick to use. Easy to StoreYou can get a plastic sorting box where you can sort, organize and remove screws. It is very convenient for you to repair with a multi-function mini screwdriver. Widely UseThe mixed screws are wide used for repairing eyeglasses, sunglasses, computers, cellphones, small electronics, clocks, watches and any other device with small screws. What You Will GetA large assortment of the most-used sizes is provided to suit your needs. These watch screws are harmless environmental surface treatment and safe to use.