Used in any location requiring a floor mount 1.938” OAH roller. American made and assembled in Elkhart, IN. This roller is covered in flexible ethyl vinyl acetate (EVA) to provide a smooth rolling surface that won't mar floors. The spring loaded shaft slides one way to easily replace without moving brackets. Dimensions are 11" long x 3.376" wide x 1.938" tall. 200# dynamic load rated.