Chrome Wire Shelving Enclosure Linen Carts are an effective way to keep contents from moving or falling off during transportation. The bottom solid shelf on carts prevents dust and other contaminants lifted off the ground from entering from below while the unit is in transit. Carts are available in 3 lengths and 2 heights, with stem casters. Finish: Chrome. Units consist of 4 - posts, 3 - Wire shelves, 1 - solid shelf, 4 - enclosure panels, 4 - 5" swivel poly stem casters, 2 with brakes and 4 - donut bumpers