Sanus Systems Cfr115-B1 34-Inch 15U Foundations Component Rack (Discontinued by Manufacturer) Strong, Durable Heavy-Gauge Welded Steel Construction Concealed Top & Bottom Venting Removable Side & Back Panels Allow Constant Airflow To Keep Components Cool Lockable Tempered-Glass Door With Quarter-Turn Handle 15U Rack Spaces - Two 1U Shelves, Two 3U Shelves, Two 1U Blanking Panels & Two 2U Blanking Panels