5 inch sanding paper set including 170pcs grit 40 60 80 120 180 240 320 400 600 The 8 hole design greatly enhances the removal of sanding waste during the sanding process and offers excellent anti-clogging properties, while the heat dissipation function significantly extends the lifespan of the sandpaper. Compatible with most random orbital sanders available in the market. Ideal for construction, carpentry, auto body repair projects, automotive polishing, and home improvement tasks, suitable for wood, metal, plastic, drywall, fiberglass, porcelain, art, and crafts as well as corner cleaning and polishing. Please note: a slight color difference in physical appearance may occur, but this does not impact functionality. Thank you for your understanding! Material: Aluminum oxide Color: Red brown Package Contents: 170 x 5 inch Sanding Discs Only the above package content is included, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the actual product. The allowable measurement error is +/- 1-3cm.