Backer made with premium grade rubber, semi-flexible back. Great for curved edges and semi-flat polishing.
| Diameter | 4" 100mm |
| Arbor | 5/8" 11 Thread |
| Surface | Velcro |
| Diameter | 4" 100mm |
| Arbor | 5/8" 11 Thread |
| Surface | Velcro |