This rack is perfect for use in a fitness facility, physical therapy center, or anywhere resistive exercise band is dispensed. It is pre-assembled and light-weight (12 pounds), and is stackable with other racks. The unique rod-in-tube technology facilitates smooth, effortless dispensing of the Cando© Band (or any other brand resistive exercise band). Simply pull the desired length of band and snip off with a scissors. The rack has an attachment mechanism on top so multiple racks can be safely stacked. It can also be screwed into a wooden tabletop surface for added stability.