These 72-inch x 4.5-inch Hi-Line pallet rack beams provide dependable horizontal support for compact or medium-capacity pallet rack configurations. With 12 beams available, this set is ideal for creating shorter bays, adding additional shelf levels, or matching existing Hi-Line racking. Designed for durability and compatibility, these beams connect securely to Hi-Line punch pattern uprights and are well-suited for applications requiring efficient use of space without sacrificing strength.