General description Replacement roller brush for Dyad Pro/A10 Ultra Cordless Vacuum Cleaner, designed to maintain optimal performance. Made from high-quality plastic, this roller brush is easy to remove and replace as part of regular maintenance. Technical specifications Material: Plastic Color: As shown in the picture Measurement allowed error: +/- 1-3 cm Usage It is recommended to replace the roller brush every 2 to 3 months to ensure the vacuum cleaner operates at its best performance. Other information Package Contents: 1 set roller brush (style as shown in the picture) Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.