Need to get that final smooth finish on your woodworking project? This 10-pack of WEN 400-grit sanding belts is exactly what you need. Each belt measures 1 inch wide by 30 inches long, designed to fit the WEN 6515 belt sander perfectly. But the good news is, it's a universal size that should work with most other 1x30 inch belt/disc sander models out there, so check your sander's specs. The 400-grit is ideal for fine sanding – think material removal, smoothing out surfaces, or prepping for a final finish on wood, metal, plastic, and more. It's that step that takes your project from 'almost there' to perfectly smooth. Having a 10-pack means you can work through bigger projects without constantly running to the store. Keep your sander running smoothly and your surfaces looking professional with these reliable sanding belts.