Buckhorn BH484534 collapsible bulk boxes are super heavy-duty containers reinforced with 3 steel runners and steel corner hit plates for durability. Interlocking “latchless” sidewalls add extra strength. Made from high density polyethylene, these 2,500 lb capacity heavy-duty containers are built to provide years of service under the toughest conditions. These 45″ x 48″ footprint, 34″ height containers are stackable, easy to assemble and knock down, are 100% recyclable, and save on storage and transportation costs. They have pallet jack and 4-way forklift access for secure and efficient handling. Drop gates on the 48″ sides allow for easy access to contents of container. These collapsible bulk containers are ideal for storing and handling a variety of component parts, industrial materials, and commercial supplies. Black color. Optional lid.