PaperFlow Mobile Partitions let you create your own personal modular workspace. Each mobile partition has an aluminum frame with a polypropylene internal structure and measures 67 inches tall by 30 inches wide. This pack contains 2 individual partitions that have a fixed foot on one side and 2 casters on the other. Each set is delivered with 4 easy-to-use connectors that hold the 2 partitions together if desired. PaperFlow Mobile Partitions come ready to use - snap in the included casters and you are ready to go! With PaperFlow, you install it, you assemble it, you fasten it, and it fits in…everywhere!