Features 1. Wide Uses: Cage nut screw kit can be used for mounting rack server cabinets, server shelves, and more. These cage nuts and screws are universally compatible with all square hole racks and cabinets. 2. Package Contents: The package includes 50 pcs M5 cage nuts, 50 pcs M5x20 cage screws, 100 pcs in total, sufficient quantity to meet your requirements. 3. High Quality Material: Rack mount cage nuts and screws are made of premium iron material with nickel plated treatment, wear-resistant, sturdy, and durable in use. 4. Easy to Carry: This cage nuts and screws set comes with a storage box, which is convenient for storage and portability, suitable for marine, yacht, and RV applications. 5. High Quality: Professionally manufactured with strict factory quality control, ensuring high performance, strong reliability, and safe use. Specification Item Type: Cage Nut Screw Kit Material: Iron Surface Treatment: Nickel Plated Size: Nut M5 + Screw M5x20 Application: Marine, Yacht, RV Package List 50 x Cage Nut 50 x Cage Screw 1 x Storage Box