Product Name: Blank Rack Panel; Material: metal. Total Length: 482mm/19Inch; Thickness: 1.6mm; Installation hole distance: 465mm x 75mm/18.3Inch x 2.95Inch. This panel takes up 2U of space and is compatible with 19" server racks for maximum combability. This Blank Rack Panel helps to protect valuable rackmount server equipment by creating space between installed devices, promoting airflow and passive cooling. Package content: 1pcs x Blank Rack Panel; Note: 4pcs M6 Screws are not included here!