With the Plano 907 4-Shelf Heavy Duty Plastic Storage Unit in light taupe, you can now organize all your things in a single unit. The storage unit has four freestanding shelves that give you enough space to stack all your stuff. The storage shelves are interlocking, which means you can conveniently add multiple storage units or shelves. All the interlocking shelves snap together in no time, requiring no tools or professional help. Made from heavy-duty plastic, this storage unit will last for a long time. These heavy-duty plastic storage shelves are resistant to rust and are easy to maintain.