This sturdy roller can be used for countertops, walls, and resilient flooring. There are no axle projections, allowing flush work into corners without scratching adjoining surfaces. Handle is quickly adjusted from 17" to 27" by means of a twist-lock mechanism. The hard rubber roller sections exert uniform pressure. Roller sections are 1-1/2" diameter, and the overall width of the three rollers is 7-1/2". Nickel plated handle is mounted on a cast aluminum frame. Roller weighs 2-1/2 lbs.