The Rocstor Premium 50-Pack of M5 mounting rack screws and cage nuts for server racks and cabinets is perfect for securely installing servers, network equipment, AV devices, and other rackmount hardware. This complete package includes 50 high-quality screws and 50 cage nuts, along with a cage nut installation tool for fast and easy setup. The nickel-plated finish ensures rust resistance, providing long-lasting durability for your equipment. Backed by Rocstor 2-year warranty and free technical support.