[Applicable Models]: specially designed for A219/219 Pro, 480y/496y that are highly matched with the unique equipment. [High-quality Materials]: superb plastic materials, durable, prolonged service life, corrosion-resistant, wear-resistant and extremely reliable. Meet quality control standards. [Block Dirt]: can effectively get rid of dust, hair, particles, etc. on the ground, maintain the room clear and reduce dust, pollen and diverse allergens in the breath. [Frequency of Replacement]: By changing the comb head equipment every single 2-3 months in step with the frequency of use, the finest performance can be maintained. [Stable Shape]: it is not easily deformed, nor will it injury the furnishings and the ground. Professional manufacturing, fantastic technology, efficiently upgrade the working performance of the vacuum cleaner. colour: as proven Material: plastic Package Contents: 1 x Roll brush Only the above kit content, different merchandise are not included. Note: Light and varied exhibits could cause the colour of the item in the picture a chunk various from the genuine thing. The length allowed error is +/- 1-3cm.