The Plastic Rolling Storage Organizer Rack-3Layers can hold up to 5kgs every layer.It can be put in the kitchen, dining room, bedroom, bathroom, can be used to put food, sundries, very high utilization rate.With wheels on the bottom, it can be easily pushed,and can be combined,from 2 to 4 layers. The universal wheel on the bottom, allows the rack can be pushed at will, not limited by the direction, more flexibility