1. Function: 35mm inner diameter of the brush and so on to the inner diameter of 32mm caliber, to adapt to the outer diameter of 32mm suction tube-head
2. Durable material, long service life
3. Easy to install, does not affect the use of other functions of the vacuum cleaner
4. Strong compatibility, easy to transfer, so you do not need to replace the new vacuum cleaner
5. Size: about 71.5 x 34.5mm
6. Weight: about 24.5g