Color: BlackMaterial: SteelPackage Contents: 3U Filler Panel with Stability Flanges4 x Screws For 10-32 Threaded Holed Racks, Cabinets and Enclosures4 x Screws For 12-24 Threaded Holed Racks, Cabinets and Enclosures4 x 12-24 Cage Nuts For Square Holed...