Features Good screw assortment. The box design is beautiful and easy to take out the right screw. 12 kinds of small screw and nut assortment kits, M1 M1.2 M1.4 M1.6 are available. Ideal for watches, glasses, electronics or other repairs that require small screws. Well packaged and sorted in a plastic box, you don't have to worry about damage or mess. Total 600 pieces and you can use them for quite a long time. Description: This kit contains 12 types of small screws and nuts for watches, glasses, electronics or other repairs that require small screws. There are a total of 600 pieces and well packaged and sorted in a plastic box, which is very convenient for you to take out the screws you need. Specifications: Material: stainless steel. Box size: 8 x 1 cm / 3.15 x 0.39 inches. Weight: 64g (approx.) Contents: M1.2 nut x 50 pieces. M1.4 nut x 50 pieces. M1 x 3.6 x 50 pieces. M1.2*3.6*50PCS M1.4*2.4*50PCS M1.4*2.6*50PCS M1.4*2.8*50PCS M1.4*3.0*50PCS M1.4*4.0*50PCS M1.4*4.5*50PCS M1.4*1.6*50PCS M1.6*4.5*50PCS Package includes: 1 Box x Screw Nut Assortment Kit (600pcs) Note: 1. Please allow 1-3 mm error due to manual measurement. Thank you for your understanding. 2. Monitors are calibrated differently, the colour of the item shown in the photos may differ slightly from the actual object. Please take the real one as standard. Package List