Prime Line B 513 Patio Screen Door Roller Assemblies, 1", Steel
Description
"Prime Line" Patio Screen Door Roller Assemblies
- Spring Type: M-Spring
- Roller Diameter: 1"
- Roller Width: 1/4"
- Roller Edge Type: Concave
- Roller Material: Steel
- Adjustable.
- Steel ball bearing wheel with center groove.
- eat treated, high tension steel spring.
- Used by several glass door manufacturers.