1. Rounded corners, easy to hold and apply force
2. Fine sanding disc: wiper wiper wear is lighter, use fine sanding to grind
3. Coarse sanding disc: wiper wear is heavier, coarse and fine sanding discs are combined with grinding
4. Material: metal, plastic
5. Application: suitable for repairing wiper blades of various models
6. Purpose: repair the problems of wiper wear, aging, stains, etc.
7. Weight: about 47 grams
8. Size: about 6.5x3.8cm
