The 5 Pack 4" High Drawer Dividers by Roomhacks is a set of five adjustable drawer organizers made of plastic and acrylonitrile butadiene styrene. The dividers are 4" high and can adjust to sizes ranging from 28-43.5cm (11-17 inches) in length. They are white in color and have a modern style, perfect for organizing drawers with ease. These tension-mounted dividers are free-standing and require no assembly, making them a convenient and practical choice for organizing your drawers efficiently.