Hamuty 6pcs 3 Armed Side Brush For iRobot Roomba 500 600 700 Series USE: Professional Series Robots reaches deep into corners and edges to remove more dirt ADVANTAGE: Made of high quality material,Free Shipping,Brand new,China Direct facturer TARGET:Suitable for iRobot Roomba 500 600 700 Series FEATURE: Side brushes are easy to remove and replace ,more durable than the previous models. PACKAGE6x 3 Armed Side Brush