This set of aluminum assortment includes cartridge screw nuts, washers, and mounting screws suitable for installing phono cartridge and headshell. The package is compatible with universal brands and models, made with high-quality aluminum material that guarantees durability and long-lasting performance. The screws and nuts are easy to install, ensuring a secure and stable hold of the cartridge and headshell. Perfect for DJs and music enthusiasts looking for a reliable and flexible means of installing phono cartridge and headshell.