[Applicable Models]: specially designed for A219/219 Pro, 480y/496y which can be highly matched with the original equipment. [High-quality Materials]: high-quality plastic materials, durable, long service life, corrosion-resistant, wear-resistant and highly reliable. Meet quality control standards. [Block Dirt]: can effectively remove dust, hair, particles, etc. on the ground, keep the room clean and reduce dust, pollen and other in the breath. [Frequency of Replacement]: By replacing the brush head accessories every 2-3 months according to the frequency of use, the best performance can be maintained. [Stable Shape]: it is not easily deformed, nor will it damage the furniture and the ground. Professional manufacturing, superb technology, effectively improve the working efficiency of the vacuum cleaner. colour: Material: plastic Package Contents: 1 x Roll 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.