【Durable & Stackable】The plastic collapsible storage bins are made of durable and heavy-duty PP material, which is sturdy, odorless, and durable. Built in four easily maneuverable wheels on the bottom it is able to move when doing cleaning. It is stackable and allows to stack storage cabinet together tightly. When they are not in use, the collapsible storage bins can be folded up and stay under the sofa, which will not take up space.【Large Storage Capacity】The tote for storage size of each storage bin is 18.5 x 11.5 x 11.5 inches (2.4" Folded). The capacity is up to 8.4 gallons. The sturdy walls can withstand heavy loads (110 lb), while the reinforced seams and handles ensure they won't fall apart or tear, even with regular use. This is a space-saving bin, a must-have plastic storage bin with lid for home storage, an ideal storage bin that keeps your sweet home neat and organized.【Two Opening Ways】The folding bins are able to open in two ways. You can open the lid on the top of the collapsible storage box or open it from the front door. The front door's built-in lock buckles, ensure the doors don't just come open on their own. The front door of clear storage bins with lids makes it easy to access everything inside without having to pull everything down or remove the things on the top lid. It keeps things from being exposed to dust.