Quickly and easily maximize your storage space with these heavy duty steel brackets designed for use inside steel shipping containers. This shelf allows for items to be stored on the floor under the shelves (height may vary per container). Each bracket is rated for up to 1,200 pounds of load. Designed for use with structural lumber available at any home improvement or lumber center, 2 inch x 12 inch boards recommended. For maximum strength shelving place a bracket at each D ring inside your container. Made in the USA. Sold in pairs.