The Polyvance Bumper Rollers, No. 6148, are designed to improve the efficiency of removing dents from bumpers. Three custom profile shapes remove dents in virtually every profile of bumper. The wide roller is suitable for removing large dents on broad, flatter areas of a bumper, while the ball roller is ideal for removing dents in tighter radius areas and corners. The body-line roller is a specialty roller that helps reshape tight corners and restore the perfect shape to distorted body lines. Other uses for the Bumper Rollers include removing dents in sheet metal and pressing sound deadening material into place.