Suitable for vacuum cleaners of 32mm Diameters. Cyclonic-driving design help up to 95% of dust particles. Simply twist and empty into the bin. Simple installations and disassemble for disposal of debris. Avoid to take out dust when cleaner is working. Energy-saviong, labor-saving and environmentally friendly in use. Colour:As Shown Material:plastic Package Contents: 1 * Replacement parts Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.