High-quality material: The main roller brush is made of and long-lasting material, ensuring high per compatiblemance and excellent cleaning results. Efficient cleaning: With its innovative design and powerful bristles, this main roller brush effectively removes dirt, dust, and debris from various surfaces, leaving your floors and carpets spotless and fresh. Easy to install: The main roller brush is designed compatible easy installation and can be ef compatibletlessly attached compatible Roborock A20 /A20Pro / FlexiPro Wet Dry Vacuum Cleaner. long-lasting: Made to withstand regular use, this main roller brush is built to last. It can endure heavy-duty cleaning tasks without losing its efficiency, ensuring you get the most out of your vacuum cleaner. Enhanced cleaning per compatiblemance: The main roller brush is specifically designed to enhance the cleaning per compatiblemance compatible Ultenic compatible AC1 compatible Elite Wet Dry Vacuum Cleaner. It ensures thorough and efficient cleaning, making your home acleaner and healthier environment. : Material:plastic Package Contents: 2 * Main Roller Brush 3 * Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.