This is LIYVZ 3U Blank Panel 2 packs, 19 Inch 3 Space Blank Rack Panel Server Rack Blanking Panel Filler Panel for Network Rack
Heavy-Duty Thickened Steel Construction: Built with thick cold-rolled steel to resist bending and provide reliable durability for server racks, network cabinets, and AV equipment racks
Professional Rack Appearance Upgrade: Covers unused 3U spaces to create a clean, organized, finished look in any 19-inch rack
Improves Rack Airflow Management: Helps block open rack spaces and reduce unwanted hot air recirculation for better cabinet airflow control
Premium Matte Black Powder Coating: Smooth, scratch-resistant finish provides a professional appearance while resisting fingerprints and everyday wear
Universal 19-Inch Rack Compatibility: Designed for standard EIA 19-inch racks and cabinets. Includes 2 panels for flexible rack organization and future upgrades