Key features

• •√[Made Of High Quality Stainless Steel(Screw & Nuts) And 12.9 Grade Alloy Steel(Washers)]. Very well made and tough as nails. They have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using.
• •√[K Kwokker 1080 Fastener Assortment Kit w/ a Wide Range Of Uses] can be widely used in all kinds of precision machinery, classified instruments, instruments, electronic products, household appliances, communication products, locks, lamps, lights, toys, etc.
• •√[Precision manufacturing and superior craftsmanship] Accord with standardized metric system. The average error is less than 0.01mm. Different size of M3 M4 M5 screws and nuts total 1080pcs.
• •√[6 Various Sizes Of M2 M3 M4 Screws w/ Matching Nuts And Flat Washers] meet different people's demands, the necessity of your home life. M2: Bolts are in 6 lengths: 4mm, 6mm, 8mm, 12mm, 16mm, 20mm. Each length 20Pcs Bolts; 120 x M2 Nuts; 120 x M2 Washers. M3: Bolts are in 6 lengths: 4mm, 8mm, 12mm, 16mm, 20mm, 30mm. Each length 20Pcs Bolts; 120 x M3 Nuts; x M3 Washers. M4: Bolts are in 6 lengths: 6mm, 10mm, 14mm, 18mm, 20mm, 30mm. Each length 20Pcs Bolts; 120 x M4 Nuts; 120 x M4 Washers.
• •√[Losing screw Or washer? Not Anymore!] Storage: These all are stored in two plastic storage box, easy and convenient for storing and carrying, in case of missing or confusing. If you have have any issues or get the wrong color, please feel free to contact us by e-mail. We are willing to solve the issue for you.