This storage bin kit is a perfect solution for keeping accessories and supplies organised neatly!Premium material: This storage bin is made of 100% PP (Polypropylene), making it sturdy, durable and easy to clean.Versatile use: The stacking container is designed with 30 bins that allow you to neatly sort the screws, nuts, nails, dowels, hose clamps, cable clamps and many other small parts and also make them easy to find.Extra storage space: The included 2 panels can be attached next to each other for even more storage space.