The Square Closed Storage Crate is a solid multifunctional, storage solution. This crate is not collapsable unsuring stability when being stacked. The closed sides ensure all stuff remain inside and cannot fall through any openings. The handles on the side make it easy to lift.This 52L version is a perfect shopping accessory, you no longer need plastic bag! Moreover, you can use it in your garag or even in a childs(play)room.