Features: Brand new and high quality Effectively removing dust, hair, and debris from your floors. Suitable for a healthier lifestyle. Made of plastic materials, these replacement brushes are durable and long lasting, ensuring reliable performances. Easy to install and replace as part of regular maintenance. Designed for iroboti7 J7 E5 vacuum cleaner, these side brush accessories are perfect for home users who need to clean their floors and carpets, providing a convenient and hassle free cleaning experience. Whether in residential or commercial settings, these side brush accessories are suitable for maintaining clean and tidy floors. Not only do these side brush accessories effectively remove dust and debris from floors, but they also work well on carpets, eliminating lint and pet hair, creating a neat and tidy environment. Suitable for various areas such as living rooms, bedrooms, kitchens, and more. Specifications: Material:Plastic Size:Approx.35mm/1.37inches Package Includes: 3 Optional Package: Package 1 Include:4Pcs Side Brush Package 2 Include:6Pcs Side Brush Package 3 Include:12Pcs Side Brush note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.