Universal Vacuum Cleaner Tube Adapter for Roborock Original S7/Q7 Max/S7 Maxv Ultra/S7 Pro Ultra Vacuum Cleaner Accessories SELF-CLEANING ROLLING BRUSHThe vacuum cleaner with a self-cleaning design and self-cleaning rolling brush removes stubborn dirt from carpets. COMPATIBLE WITH MODELCleaning brush for Roborock S7 Maxv Ultra / S7 Pro Ultra / S8 Pro Ultra/G10 /G10S vacuum cleaner. Designed for mop cleaning. HIGH QUALITY CTDMJ The self-cleaning roller brush is made of soft bristles made of special material to protect the floor, durable and wear-resistant. HIGH-DENSITY BRISTLES The self-cleaning roller brush features a high-density flocking process with up to 50,000 bristles. DETACHABLE AND EASY TO CLEAN Both ends of the detachable roller brush can be detached and easily cleaned. Package Dimensions: 13.9 x 10.3 x 2.2 cm; Item Weight: 30 g. Package Includes: 2 x Main Brushes. Only the above package content, other products are not included. Transition: 1 cm = 10 mm = 0.39 inch. Since this is a manual measurement, please allow an error of about 1-3 mm.