Specification Brand : Star Case BulletPoint1 : Steel construction BulletPoint2 : Black powder coating finish BulletPoint3 : .098 (2.5mm) rail thickness BulletPoint4 : Patented Corner design for easy assembly BulletPoint5 : 3/8" Square Holes ExternallyAssignedProductIdentifier1 : 0682157376599 ExternallyAssignedProductIdentifier2 : 682157376599 ItemName : 21U x 30" Deep Steel Rack Mount Kit, 3/8" Square Holes ItemPackageDimensions_Height : 5 inches ItemPackageDimensions_Length : 42 inches ItemPackageDimensions_Width : 10 inches ItemPackageQuantity : 1 ItemTypeKeyword : sound-component-racks Manufacturer : Star Case MountingType : Rack Mount ProductDescription : Our steel server rack kits ship in 3 or less small cartons. The three rack kit sections when connected together have the equivalent strength and integrity of a fully assembled welded rack enclosure. Made with .098" (2.5mm) thick steel, black powder coated finish, and is available in heights from 1U to 43U. Choose from three standard depths 20", 25", and 30". Custom depths are available upon request. If you need a larger or smaller size rack frame later, the unique patented cast corners make it easy to expand or reduce the size of your existing rack kit. Easy to assemble in minutes with a Phillips head screwdriver (provided). ProductSiteLaunchDate : 2019-02-02T00:00:00.000Z Size : 21U high x 30" deep UnspscCode : 43210000