The dry wall repair kit includes 2 pieces 2x2 inches, 10 pieces 4x4 inches, 2 pieces 6x6 inches, 3 pieces 8x8 inches, 2 sheets of sandpaper, and 2 scrapers. Multiple sizes are designed to meet your different wall hole repair needs. Whether its a home, kitchen, office building, factory, or DIY enthusiast, you can use this kit to repair wall stains, peeling, scratches, and holes. You only need to use sandpaper to smooth the area, wipe it clean, and then apply a self-adhesive patch. The patch needs to completely cover the repaired area, and use the attached scraper to scrape it flat and polish the edges. High quality aluminum material, environmentally friendly and odorless, sturdy and durable, easy to operate, good adhesion, and not easy to rust, widely used. You dont need to master professional skills to easily complete the repair work, making your wall still look natural after repair. At the same time, this dry wall repair kit can also save you time and money, eliminating the need for high labor costs and avoiding traditional and cumbersome repair processes.