The product is a box of 100 channel nuts, with various sizes ranging from M6 to M12. They come in plain, short spring and long spring meaning that you have versatility on which one would suit your job best. Made of steel with a zinc finish, these nuts are designed for DIY projects in the home, furniture, and DIY category. The nuts have a flat head, making them easy to install. The zinc adds durability and protection against corrosion. Ideal for fastening different types of materials securely, these channel nuts offer versatility and quality for various applications.