[Applicable Models]: specially designed for A219/219 Pro, for 480y/496y that are extremely matched with the unique equipment. [High-quality Materials]: high quality plastic materials, , prolonged service life, -resistant, wear-resistant and very reliable. Meet qc standards. [Block Dirt]: can efficiently remove dust, hair, particles, etc. on the ground, preserve the room clean and decrease dust, pollen and different within the breath. [Frequency of Replacement]: By replacing the comb equipment each 2-3 months in step with the frequency of use, the finest functionality can be maintained. [Stable Shape]: it isn't smoothly deformed, nor will it damage the furniture and the ground. Professional manufacturing, effective technology, effectively improve the working performance of the vacuum cleaner. colour: as shown Material: plastic The size and length are about 195mm (please check the product length and product model when putting an order!) Package Contents: 1 x Roll brush Only the above kit content, diversified products are usually not included. Note: Light reflection and various reveals may cause the colour of the article within the photo somewhat assorted from the genuine thing. The size allowed error is +/- 1-3cm.