Excellent accessories kit, replacement for iRobot Roomba series vacuum cleaners rolling brush, including 2 Rolling Brush. Just order one to make your home cleaner and more beautiful! Features: Replacement for iRobot Roomba series vacuum cleaners rolling brush. Replacement for iRobot Roomba i7 i7+/i7 Plus E5 E6 E7 rolling brush. Set contains 2 Rolling Brush. Made of fine quality material, long-lasting. Regularly replace the accessories to keep your cleaner running at peak performance. Easy to remove and replace, give you a clean and fresh air in daily life. Specifications: Main Material: Plastic+Rubber Package Size: Approx. 23 * 15 * 4cm / 9.06 * 5.91 * 1.57in Package Weight: 74g / 2.61oz Package List: 2 * Rolling Brush