Description: 【Easy Application】: Sandpaper features a self adhesion design for quick and effortless attachment to sanding tools, simply press the sandpaper in place for a fit, saving time and boosting work efficiency 【Secure and Versatile】: The adhesion backing ensures the sandpaper stays firmly in place during use and allows for easy replacement, making it suitable for various sanding tasks across different work environments 【Durability Performance】: Sandpaper rolls are constructed with wear resistant abrasive grains that extend the lifespan of each roll, providing consistent and efficient sanding results over prolonged use 【Multi Grit Selection】: Includes 80 grit for heavy duty sanding and removing large imperfections, 120 grit for medium smoothing on wood, metal, or painted surfaces, 220 grit for fine finishing to eliminate flaws, and 320 grit for smooth polishing 【Complete Set】: Comes as a comprehensive kit with 1 Hand Sanding File Block (40cm length) and four rolls of sandpaper (80/120/220/320 grits), ideal for automotive paintwork, furniture restoration, electronics finishing, and metalworking Specification: Material: ABS and Sandpaper Color: Yellow Size Chart: Block Length 40cm/15.75inch Package Includes: 1 Hand Sanding File Block 4 Roll Sandpaper (80 120 220 320) Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.