• Professional round sandpapers: 5 pieces of 225 mm 400 grit abrasive discs, ideal for trouble-free finishing of larger surfaces. Perfect for final surface finishing and intermediate coatings on wood, metal, and plastics. • Strong adhesion: The back of the 225mm disc is designed with industrial-grade hook and loop, providing a strong grip on the sander. Easy to install and prevents falling off. • Durability and longevity: Made with a premium aluminum oxide blend, this disc is durable and anti-static, offering efficient and long-lasting sanding. The 8-hole design enhances anti-clogging capability. • 225mm compatibility: Compatible with all Ø 225 mm wall and ceiling sanders, including wall sanders, giraffe sanders, and floor polishers. • Wide application: Suitable for polishing, derusting, and sanding metal, non-metal, wood, rubber, primer, filler, paint, artificial stone, wall, plastic, ceiling, stone, and other materials. • Package content: 5 pieces of 225 mm P400 sandpaper discs.