Features: Made from premium material, durable and reliable These brushes can reach deep into corners and edges to remove more dirt, dust and debris. Fit for Roomba 500 600 700 series vacuum cleaner. Easy to install, a great replacement for broken or old one. High quality and 100% brand new. Keep your vacuum cleaner operating at peak performance. Specifications: Condition: 100% Brand New Material: PlasticColor: As Shows in Pictures Product size: approx.120*120mm/4.72*4.72in Brush length: approx.35mm/1.38in Inner diameter: approx.4mm/0.16in Length for each side: approx.65mm/2.56in Package List: 6* Side BrushesNotice:Please allow slight error due to manual measurement and make sure you do not mind before ordering.Please understand that colors may exist chromatic aberration as the different placement of pictures.