Collapsible hamper Frame. Convenient, versatile system. No assembly required, heavy duty construction, easy to store, rolls on sturdy castors. Light weight chrome design Model 654 - 17L x 15W x 37H. Model 655 - 20L x 22W x 37H. The Model 656 is the Adjustable Model and adjusts to 18, 22 or 25" Lengths.