1.plastic 2.Collapsible Storage Bins :30L. Dimensions: The expanded dimensions: 42 x 29 x 24cm 16.54 x 11.42 x 9.45 inch. The folded dimensions: 42 x 29 x 5.2cm 16.54 x 11.42 x 2 inch.The home collapsible storage box with wheels is designed with a large capacity, making it for storing clothes, toys, and other household items.You can organize and transport your necessary items more easily 3.Closet Organizer Convenient Wheels:The Foldable Storage Box with wheels features convenient wheels, making it easy to move from room to room.Several Expandable Rolling Cart With Wheels can be stacked on top of each other. It can be stacked in multiple layers to save space and increase stability 4.Cube Storage Organizer Space-Saving:The Storage Bins With Drawers is designed to be space-saving, with a collapsible design that allows for easy storage when not in use.Our Storage Container With Wheels is ideal for organizing closet space, keeping your vehicle trunk neatly arranged.Space-saving, foldable design, to make it easier to store when not in use, and suitable for outdoor use 5.Storage Cubes Foldable & Install:Storage Containers With Wheels and lids is a collapsible and install storage bin. It allows to fold flat when not use and you dont need to keep instructions to remember how to assemble and reassemble or use tools to operate it when you want to use it Crate With Wheels