Benefits of Using Accessory Box: 1. Great for repairing glasses, watches, handheld electronics, gaming consoles, etc. 2. 1100 pieces total with 8 different types of screws, a considerable quantity for you to prepare for the unexpecting malfunction. 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 on your own. Specification: Condition: 100% Brand New Weight: Approx. 73g / 2.6oz Material: Metal rack Size: 1th Grid: 1.0 * 3.6mm / 0.03 * 0.14in 2th Grid: 1.2 * 3.6mm / 0.04 * 0.14in 3th Grid: 2.0 * 1.4 * 2.6mm / 0.07 * 0.05 * 0.10in 4th Grid: 2.0 * 1.4 * 4.0mm / 0.07 * 0.05 * 0.15in 5th Grid: 2.5 * 1.4 * 4.0mm / 0.09 * 0.05 * 0.15in 6th Grid: 2.5 * 1.4 * 5.0mm / 0.09 * 0.05 * 0.19in 7th Grid: 2.5 * 1.6 * 4.0mm / 0.09 * 0.06 * 0.15in 8th Grid: 2.5 * 1.6 * 5.0mm / 0.09 * 0.06 * 0.19in 9th Grid: 1.4 Screw Nut 10th Grid: Screw Washer 11th Grid: Convex Washer 12th Grid: Screw Nose Pad Package list: 1 * Glasses Screw Accessory Box Notes: 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.