24" x 48" x 69" Wire Shelves Chrome Shelving Stem Caster Security units prevent pilferage while allowing high visibility of contents at all times. All side and back panels are heavy gauge Wire construction and are manufactured of all-welded heavy-duty 1/4" diameter Wire on 2" x 2" centers. Mobility adds flexibility to a unit and is beneficial in all types of operations. Assembly is quick and easy. Unit consists of: 4- Posts, 2- Wire Shelves (for top and bottom), 1- Security Panel Set (includes back and sides), 1- Pair Security Panel Doors, 4- 5" Poly Stem Casters (2 with brake) and 4- Donut Bumpers. Finish: Chrome.