Features Premium Carbon Steel: Crafted from premium carbon steel for exceptional sturdiness, -proof, and long-lasting durability, ensuring reliable performance for various applications. Galvanized : The galvanized effectively prevents damage, discoloration, and oxidation, maintaining the integrity and appearance of the threaded rivet nuts for extended use. Versatile Application: Ideal for a wide range of electrical and industrial products, including automobiles and furniture, offering versatile solutions for different projects and applications. Various Sizes: Includes a generous quantity of rivet nuts in 5 different sizes, providing flexibility to meet various working needs, enhancing efficiency and convenience. Transparent Storage Box: The transparent storage box offers a safe and organized solution for accommodating all the rivet nuts, facilitating easy transportation and accessibility for on-the-go use. Specification: Item Type: Rivet Nut Material: Carbon Steel Model: 1/4-20, #10-24, #8-32, 3/8-16, 5/16-18 Application: The set is widely used in electrical and industrial products such as automobiles, furniture, decorations, etc., and is suitable for various circumstances such as air conditioning, fire fighting, gas or medicine, beverages, food and industries, and metal factories. Package List: 42 x 1/4-20 Rivet Nut 45 x #10-24 Rivet Nut 45 x #8-32 Rivet Nut 8 x 3/8-16 Rivet Nut 10 x 5/16-18 Rivet Nut Package List 42 x 1/4-20 Rivet Nut 45 x #10-24 Rivet Nut 45 x #8-32 Rivet Nut 8 x 3/8-16 Rivet Nut 10 x 5/16-18 Rivet Nut