Polishing Disc Abrasive Type Non-Woven Abrasive Material Aluminum Oxide Grade Polish Backing Plate Material Plastic Connector Size 5/8 In.-11 Connector Type Threaded Hole Density Rating High Flap Disc Type Type 27 Overall Diameter 5 in Series Instant Polish Backing Material Felt Backing Weight Not Applicable Coating Coverage Not Applicable Maximum Operating Speed 7 300 RPM Color Orange Features Trimmable