Features: brand new and high quality Made of high-quality PU materials, practical and durable. Pad diameter: 6'' (almost 150mm), for sanding flat surfaces and narrow edges. Utilize a highly-resilient, heat-resistant foam for consistent finishing results, uniform wearing, and extended pad life. Provide highly effective dust removal, resulting in cleaner air, better finishes and longer pad and abrasive life. Hook & Loop for quick and efficient abrasive changes. for 213133 W-HT grinder accessories. Specifications: Material: PU Length: approx 14.8cm/5.83 inches Type: All Black/White Border Package Includes: 1x Polishing Disc note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.