General description Adopting aerospace-grade steel as the cutter, this Cutting Hair Anti-Roller Brush offers strong cutting performance, high abrasion resistance, and high corrosion resistance. The triple blade arrangement effectively handles complex and extreme working conditions, preventing hair jamming and pulling during cleaning. The built-in cutter can cut and recover all the roller brush, while the outer high-density comb mesh eliminates the risk of strangulation and cuts to your hands. This powerful cleaning tool makes household cleaning more time-saving and labor-saving. Technical specifications Material: Plastic Color: As shown Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible models: L10s Ultra, L20 Ultra, L10 Plus, S10, S10 Pro, S10 Plus, S10 Pro Plus, S20, S20 Pro, S20 Plus, S20 Pro Plus, X10, X20 Pro, X20 Pro Plus, X30, X30 Pro, X40, X40 Pro, X40 Pro Ultra, S30 Pro Ultra Usage Suitable for various floor types including ceramic tiles, marble,