Features: Suitable model: For Neato D Series Robot Vacuum. High quality: It is delicate and soft, and will not scratch the floor and furniture, effectively helping the robot vacuum cleaner clean the floor. Easy to replace: enables quick and easy replacement. No tools required, easy to replace main brush. Tip: It is best to replace spare part for 1-3 months so that your vacuum cleaner is in-optimal working conditions. These main brushes can help you better solve household problems and make household chores easier. Specifications: Material: Plastic Packaging Quantity: 2PCS/3PCS/4PCS Size: As Shown in the Picture Package Includes: 2/3/4PCS Main Brush note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.