Designed for sanding hard surfaces Are you a painter looking for a long-lasting sanding roll to boost your productivity and delight your customers with a great finish in less time? Try this PRO C355: it sands faster than conventional abrasives. We made the PRO C355 Sanding Roll with strong silicon carbide grains to make sure it will help you get an outstanding finish faster. Features and Benefits:Designed for sanding hard surfacesFALSEFor sanding stone and other hard surfaces, eg natural stone staircases, concrete walls, and plasterboards with fillerHighly efficient for painters: Speed Specifications: Roll width mm: 115 Roll length m: 5 Grit: 180