Infection control, safety and ease-of-use are design features of Lakeside Mayo Stands. Chrome plated steel tubing has a round surface, which stays cleaner because there are no corners where dirt and grime can collect. Easy-rolling wheels provide quiet, effortless movement. Stainless steel tray is removable for sanitation. Tray height is adjustable (34″ to 53″) with convenient twist knob on upright. Tray is 19 1/4″ x 12 1/2″. U-shaped base minimizes interference with other equipment. Some assembly required.