- Used by Air Control and a variety of other door manufacturers
- Can be used on sliding screen or glass patio doors
- 1 in. diameter concave roller
- High density polyethylene construction
- 1/4 in. axle hole
- Comes with an #8-23 x 3/8 in. machine screw and binder post
- A Phillips head screwdriver is required for installation
- For further dimensional information, please see the line drawing