1Great for repairing glasses， watches， handheld electronics， gaming consoles， etc 21100 pieces total with 8 different types of screws 3Glasses and sunglass nosepads often degrade with time and need to be replaced with a new pair in order to maintain the comfort and proper adjustment of an eyeglass frame 4Quite often， a nose pad or nose pads also get dislodged from an frame and need replacing 5Suitable for most eyeglasses，you can assemble and remove it by yourselfFeatures:1. Great for repairing glasses， watches， handheld electronics， gaming consoles， etc.2. 1100 pieces total with 8 different types of screws.3. Glasses and sunglass nosepads often degrade with time and need to be replaced with a new pair in order to maintain the comfort and proper adjustment of an eyeglass frame.4. Quite often， a nose pad or nose pads also get dislodged from an frame and need replacing.5. Suitable for most eyeglasses，you can assemble and remove it by yourself.Specification:Condition: 100% Brand NewWeight: Approx. 73g / 2.6ozMaterial: Metal rackSize:1th Grid: 1.0 * 3.6mm / 0.03 * 0.14in2th Grid: 1.2 * 3.6mm / 0.04 * 0.14in3th Grid: 2.0 * 1.4 * 2.6mm / 0.07 * 0.05 * 0.10in4th Grid: 2.0 * 1.4 * 4.0mm / 0.07 * 0.05 * 0.15in5th Grid: 2.5 * 1.4 * 4.0mm / 0.09 * 0.05 * 0.15in6th Grid: 2.5 * 1.4 * 5.0mm / 0.09 * 0.05 * 0.19in7th Grid: 2.5 * 1.6 * 4.0mm / 0.09 * 0.06 * 0.15in8th Grid: 2.5 * 1.6 * 5.0mm / 0.09 * 0.06 * 0.19in9th Grid: 1.4 Screw Nut10th Grid: Screw Washer11th Grid: Convex Washer12th Grid: Screw Nose PadPackage list:1 * Glasses Screw Accessory BoxNotes:Light shooting 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 +/- 1-3 cm.