The OEM Bankers Box Stor/File is designed for efficient file storage and organization. This 4-pack features a lift-off lid that securely locks in place, ensuring your letter-size files are protected. Constructed with double-end, 1-1/2 side, and double-bottom design, these boxes are suitable for medium-duty use and can withstand up to 650 lb. of evenly distributed stacking weight. Made from 60% recycled content, including 50% post-consumer material, this product is an environmentally friendly choice for your office storage needs.