These 20 litre boxes include a lid with clip lock handles to keep the contents secure. There Really Useful boxes are perfect as under-bed storage and will keep towels, bedding and clothes dust free. Store literally anything from office and school supplies, stationery, kitchen utensils, crafts and knitting items, electrical DIY equipment, cleaning products and much more. With the moulded ridges for holding suspension files, these storage boxes can also be used to organise and store A4 documents. Made from sturdy polypropylene, these storage boxes are extremely durable, and transparent to allow easy identification of contents. These boxes can be easily stacked on top of each other, offering a handy space-saving option. - External Dimensions: L 710 x W 440 x D 120mm - Internal Dimensions: L 610 x W 370 x D 90mm