Rubbermaid FG9G7900 three-shelf mobile rack. This cart is designed to hold up to 200 lb per shelf and features a locating bar on each side to secure products during transport. These racks are ideal for storing and transporting ingredient bins, but they are also versatile and durable enough for numerous other applications. Each shelf can accommodate (6) 6909G60 bins, (3) 6909G57 bins, or (1) 6909G58 bin in a variety of configurations for increased versatility to maximize the space in your kitchen. Racks include 5 non-marking casters for ultimate maneuverability and safe transport.