[Applicable Models]: specifically designed for A219/219 Pro, 480y/496y that are ultra matched with the original equipment. [High-quality Materials]: wonderful plastic materials, durable, long provider life, corrosion-resistant, wear-resistant and intensely reliable. Meet qc standards. [Block Dirt]: can effectively get rid of dust, hair, particles, etc. at the ground, maintain the room clean and reduce dust, pollen and other allergens within the breath. [Frequency of Replacement]: By replacing the comb head equipment each 2-3 months in step with the frequency of use, the finest performance can be maintained. [Stable Shape]: it isn't smoothly deformed, nor will it harm the furnishings and the ground. Professional manufacturing, advantageous technology, effectively improve the working efficiency of the vacuum cleaner. colour: as proven Material: plastic Package Contents: 1 x Roll brush Only the above equipment content, different merchandise aren't included. Note: Light and various displays can cause the color of the thing within the photograph a chunk varied from the real thing. The size allowed error is +/- 1-3cm.