Compatible product, compatible extractor roller for iRobot Roomba i7, i7+, i7Plus, e5, e6, e7, also for models e5154, e5158, i7154, all series wireless vacuum cleaner. 6-Piece Extractor Roller Kit for Wireless RobotPerfect Clean, replacement accessories for robots prevent allergens and dust from circulating and dispersing in the environment, trapping dust, pet hair, mites and much more.Quality and tested, replacement accessories are designed and manufactured with high quality materials for a long duration over time, their compatibility and resistance are rigorously tested before marketing. Replacement accessories for compatible robot vacuum cleaner.Pack includes 6 pieces of extractor roller brushes compatible with iRobot Roomba series i7, i7+, i7Plus, e5, e6, e7, also for models e5154, e5158, i7154.size:Length about 186mmMaterial:plasticcolour:GreenPackage Contents:3 pair x Rubber Brush RollersOnly the above package content, other products are not included.Note: Light shooting 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.