Solidly built fiberboard case features heavy-duty latches, recessed handle, mounting hardware, sturdy corners, and exceptionally affordable pricing. 2-Space Rack Dimensions: Exterior: 24-½ x 20-½ x 4-¾ Interior: 24 X 19-¾ X 4-¼ 4-Space Rack Dimensions: Exterior: 23-¼ x 20-½ x 8 ¾ Interior: 22-¾ X 19-¾ X 7-¾ 6-Space Rack Dimensions: Exterior: 23-¼ x 20-½ x 12 Interior: 22-¾ X 19 X 11 8-Space Rack Dimensions: Exterior: 23-¼ X 21-½ X 15-¼ Interior: 22-¾ X 19 X 14-¾ Solid fiberboard construction Heavy-duty latches Recessed handle Welded rack frame contributes to overall strength of case Mounting hardware Sturdy corners