Beno J Gundlach 333-AR Heavy Duty Airway Extension Handle Laminate Roller 7-1/2" Wide This sturdy roller can be used for countertops, walls, and resilient flooring No axle projections, allowing flush work into corners Handle quickly adjusted from 17" to 27" by means of a twist-lock mechanism Roller sections 1-1/3" diameter, 7-1/2" overall width of the three rollers Nickel plated handle mounted on cast aluminum frame