Product Size: 1.75" H x 19" x D 0.39 " after assembled ; Fits 19 Inches Networking Equipments or Cabinets Easy Access: Hinged Design Making a Easy Access & Maintenance. Very Easy for Adjustment. Protect Equipments: This Blanking Panel Keeps Dust and Dirt Out of Your Rack. Durable: This 1U Blank Panel is Made of Cold Rolled Steel with Powder Coating. Keep Airflow: Vented Panel Design Maxmizing Airflow and Improving the Efficiency of Your Cooling system Easy Assembly: Disassembled Structure Not Paying the Air, but Easy to Assemble.