Fits Model: These side brushes are compatible with iRobot Roomba 900 and 800 series, including 980, 960, 985, 981, 880, 860, 850, 861, 866, 870, and 890 vacuum cleaners. Unique Design: The edge-sweeping brush is specially designed at a 27-degree angle to sweep debris away from edges and corners and into the cleaning path for effective suction. Easy to Replace: The screws are pre-installed on the edge brush, making it simple to replace and install on your iRobot vacuum. Easy Installation: The side brushes are precisely matched to fit seamlessly, with installation matching the original parts for quick and hassle-free setup. Excellent Performance: The innovative structural design helps prevent hair and debris from tangling while enhancing debris collection. The brush reaches deep into corners and fits snugly against walls and baseboards for thorough cleaning. Note: Due to different production batches, there may be slight variations or color differences in the actual product, which do not affect functionality. Color: Yellow Material: Plastic Package Contents: 6 x Side Brush, 1 x Screwdriver Note: Light reflection and differences in display screens may cause the color of the item in the image to vary slightly from the actual product. Measurement may vary by +/- 1-3 cm.