LIGHTWEIGHT industrial mesh fabric, helps maintain proper airflow and keeps dust out EASY ACCESS to internal components no tools needed Fits standard 19 inch server racks, enclousures, rack cabinets, flight packs cases, rack cases Snap button hardware rail screws 10-32 included 4ea Abrasion resistant, industrial grade nylon mesh fabric Quality product, designed and made in USA 🇺🇸 Allows maximun air flow capacity due to inheret mesh design from edge to edge SNAP-ON RACK PANELS are a new line of innovative fabric panels that are lightweight making it ideal for mobile rack cases, flight packs and rack servers applications. This 6U panel will fit any standard 19” rack system or cabinet, allowing easy access to internal components with no tools needed! At Snap-On Rack Panels we pledge to use recycled materials and fabrics, designed and made in USA.