Assortment box of 150 aluminum threaded inserts from 3 to 10 mm Assortment of rivet nuts, 150 pieces Aluminum rivet nut set, including 150 pieces for various fastening applications. Ideal for DIY projects, auto repairs and other projects requiring a secure and durable fastening. Product parameters: Rivet Nut Set flat head Material: Aluminum alloy Nominal thread diameter: M3-M10 Package list: 1 set of 150PCS-M3-M10 combination (boxed) +product Widely Used Easy to install in a wide variety of materials, including secure attachment to metal, steel, gate motor, plastic and fiberglass. Deep Thread The stainless steel rivet nut set has a deep internal thread that can be attached effectively and which is non-slip. Durable Stainless Steel Made of high quality stainless steel, superior rust resistance, which can ensure long-term use. long term. Versatile: Suitable for a wide range of fastening projects thanks to its robust design and versatility of use. Easy to use: Easy to install, it offers a practical solution for repairs and constructions. Quality material: Made of high quality aluminum, ensuring corrosion resistance and durability increased. Complete Assortment: Comes with a variety of sizes to meet various fastening needs in different projects. Guaranteed Reliability: Provides secure and solid fastening, ensuring the safety and stability of the assembled structures.