The that are compatible with the for V8S V80 x 750 robot vacuum cleaner. ( confirm the model and size of your vacuum cleaner purchasing!) The side brushes clean the deep corners better. Snap into place for quick and effortless replacement. Dimensions: 70 mm. HEPA filters effectively remove dust. Dimensions: 100 x 107 mm. If the side brushes bent due to shipping, take back by placing in warm water for a while. Tips: 1. Replace the spare parts 2 ~ 3 months (depending on your usage frequency). 2. If the side brushes are bent due to shipping, by soaking with warm water for a while. Colour:White+black Material:plastic Package Contents: 2 Pairs x Side Brush 2 x Filter Only the above package content, other products are not included. Note: Light 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.