Features: 100% brand new and high quality M6 Rack Mount Screw Kit is great for mounting your rack server cabinets, server shelves, A/V device enclosures, and more. These M6 cage nuts and screws are universally compatible with all square-hole racks and cabinets. Easily mount your equipment using this convenient kit, which comes with everything you'll need to get the job done. These self-locking cable ties are perfect for computer, appliance and electronic cord organization, wire management and storage. The cage nuts and screws is made of high quality Carbon Steel. The Carbon Steel material features strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using and prolong screws and nuts lifespan. Cage nuts accord with standardized metric system. The screw thread is very sharp, clean and accurate without burr. The compact and force uniform screw thread is not easy to out of shape and slid in the process of rolling and installation. Package Includes: 1 Set x Screw Specifications: Item: Rack Mount Screw Kit Type: M6x12mm / M6x16mm Material: 304 Stainless Steel Optional Type: M6x12 Galvanized White/ M6x16 Galvanized White / M6x16 Galvanized Black / M6x16 Nickel Plated note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.