Sold as a set, these 58.5 in tall, low profile uprights, can tie additional storage to an X-RACK by branching off the 9' accessory and weight storage uprights with the 6' accessory trays or horizontal weight storage.
Used with Horizontal Weight, Accessory, and Combination Storage Racks. Also compatible with X-RACKs
Holds up to 4 Accessory trays and adjustable in height based on what you are storing