The Roborock Side Brush is designed to sweep the edges of rooms, flicking edge dust into the path of the main brush and the suction system. Made from thermoplastic elastomers with wearresistant nylon tufts, it cleans thoroughly without marking furniture or walls. A tanglefree design reduces jams caused by tangled hair. Corner optimized cleaning accelerates the side brush to 330Rpm when cleaning edges for a more thorough clean. Away from edges, the side bush slows to 130Rpm, allowing it to continue guiding dirt while preventing it from flinging dirt into clean areas. This accessory is compatible with S6 MaxV, S6 Pure, S5 Max and previous models such as S50, S6, E35 and E20