These blue plastic storage bins from RS PRO are ideal for keeping your tools and other items safe and tidy. This set contains six containers plus a wall-mountable steel back panel for you to attach them into. The louvred panel includes 36 hooks that hold the bins in two rows of three for a compact wall design. The containers are removable, so you can simply take them down whenever you need to use them in your workshop and put them back when you're done. The bins are made from a sturdy PP (polypropylene) plastic that's lightweight for easy handling but strong enough to hold heavy components. They're also stackable, so they take up very little space when not in use. These bins are well-suited to warehouses, workshops and factories. They're also useful for storing smaller items in sheds, offices and art studios.