Slipstick CB511 1 Inch Tall Floor Protector Furniture Feet with Non Slip Rubber Grip (Set of 4) 2" Wide x 1" Height - Black Plastic For attachment to furniture feet or bottoms provides non-skid floor protection Works on any furniture including sofas, couches, armchairs, ottomans ideal as replacement foot Bottom of riser features soft rubber O-ring to provide non-slip floor protection Each riser gripper measures 2 inches in diameter and 1" in height Black in color Includes required screws for installation