Made of advantageous materials, extra durable. Exquisite and delicate, highly event with the equipment. Newly designed anti-winding roller, roller brush adjusts rotation, sweeps filth into filth box, prevents hair from tangling. colour: as proven Material: plastic Package Contents: 2 x Brush Roller 6 x Hepa Filter Only the above kit content, other item usually are not included. Note: Light and diverse exhibits could cause the color of the thing in the picture a little different from the real thing. The length allowed error is +/- 1-3cm.