| - | Features |
|---|---|
| #1 | Used by Cox as well as a variety of other bi-fold door manufacturers |
| #2 | 11/16 in. diameter flat roller |
| #3 | Maximum weight limit of 30 lbs |
| #4 | Plastic base |
| #5 | Spring-loaded 7/16 in. diameter base |
| #6 | Easy to install |
| #7 | No tools required for installation |
| #8 | For further dimensional information, please see the line drawing |