Used cantilever rack: 102"H x 51"D x 68"W with 4 storage levels including the base with a usable space of 39". Two levels of straight arms w/lip on the end @ 30" long. 1 level with 2 inclined arms @ 36" long. Capacity per level is 1200 lbs. This until will be taken apart for shipping and handling purposes. (Unit is only on casters for example purposes and are not included or recommended for this application.