Proimb 300pcs M2 M3 Nylon Hex Nuts Screws Spacers Stand-off Plastic Accessories Assortment White, Black PROIMB is a US trademark, be awared of counterfeits! Nylon Hex Spacers/ Screws/ Nuts Assorted Kit. Multifunction: The Assortment Come with Nylon Hex Spacers, Screw, Nut, Stand-off , applies to many area. Two Size Avalible: There are 2 Millimeter,3 Millimeter for you to choose, and bouth size come with beautiful single plastic box. Premium Quality: All products are made of durable nylon, Strong, anticorrosive, compact and portable. What You Get: 120pcs White M2 Nylon Hex Spacers Screw Nut Assortment, 180pcs Black M3 Nylon Hex Spacers Screw Nut Assortment, and our 18-month warranty and friendly customer service.