Features: High quality cabinet cage nuts and screws Package includes: cage nuts x 100pcs, screws x 100pcs, Washers x 100pcs Size: M6 x 20 Easily Mount Equipment Inside Your Rack Compatible with all square-hole racks Zinc-plated construction ensures durability These M6 Mounting Screws and Cage Nuts are convenient to have on hand for installing server, network, AV and other rackmount equipment securely into your storage cabinet or server rack. The pack includes 100 screws and 100 nuts, providing enough mounting hardware to setup any rack you are working on.