Description: This kit includes 12 kinds of small screws and nuts for watches, glasses, electronics or any other repair that requires small screws. There are a total of 600 pieces and well packed and assorted in a plastic box, which is very convenient for you to remove the screws you need. Features: Material: stainless steel Box size: 8 x 1cm / 3.15 x 0.39 “Weight: 64g (approx) Content: M1.2 nut x 50pcs M1.4 nut x 50pcs M1 * 3.6 x 50pcs M1.2 * 3.6 x 50 pcs M1.4 * 2.4 x 50 pcs M1.4 * 2.6 x 50 pcs M1.4 * 2.8 x 50 pcs M1.4 * 3.0 x 50 pcs M1.4 * 4.0 x 50 pcs M1.4 * 4.5 x 50 pcs M1.4 * 1.6 x 50 pcs M1.6 * 4.5 x 50 pcs Package Include: 1box x Assortment of Screw Nuts (600pcs) Note: 1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated in the same way, the color of the Item displayed in photos may be slightly different from actual item. Please take the real one as standard.