Furinno Turn-S-Tube No Tools Series multipurpose storage rack shelves comes in 2-3-4 Tiers and variety of width and depth. This series of products also includes difference sizes width, height and different fun colors. This series is designed to meet the demand of fits in space, fits on budget and yet durable and efficient furniture. It is proven to be the most popular RTA furniture due to its functionality, price, and the no hassle assembly. The DIY project in assemblying these products can be fun for kids and parents. There are no screws involved, thus it is totally safe to be a family project. Just turn the tube to connect the panels to form a storage shelf.