Lakeside 5930 Ergo-One Two-Tier Heavy-Duty Utility CartMade in America, the Lakeside Manufacturing 5930 is a heavy duty utility cart. A part of their Ergo One series, this bussing cart has two tiers and an open design. The shelves are 21 x 49 and have an 18 1 2 clearance. There are two vertical push handles with comfort grips and four casters for easy maneuverability. The 5930 has two bumpers on its front legs to protect walls and furniture. Picture for reference only. Features and Benefits: 2 tier open