NALAKUVARA 300pcs M2 M3 Nylon Hex Nuts Spacers Screws Stand-off Plastic Accessories Assortment Kit (Black+White) Come with Plastic Box Nylon Hex Spacers/ Screws/ Nuts Assorted Kit There are 2 Millimeter,3 Millimeter for you to choose, and bouth size come with beautiful single plastic box All products are made of durable nylon, Strong, anticorrosive, compact and portable M3 Black color total 180 pieces. Come with the plastic box M2 White color total 120 pieces. Come with the plastic box