[Applicable models]: Specially designed for A219/219 Pro, 480y/496y, perfectly matching the original equipment. [High-quality materials]: High-quality plastic materials, durable, long service life, corrosion-resistant, wear-resistant, and very . Meets quality control standards. [Block dirt]: Can effectively remove dust, hair, particles, etc. from the floor, keeping the room clean and reducing dust, pollen, and other allergens in the air you breathe. [Replacement frequency]: By replacing the brush head accessories every 2-3 months depending on the frequency of use, the best performance can be maintained. [Stable shape]: It does not deform and does not damage furniture or floors. Professional manufacturing, technology, effectively improves the working efficiency of the vacuum cleaner. color: as shown Material: plastic Package contents: 1 x Roller brush Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowed measurement error is +/- 1-3 cm.