Center Mount Spring Tension Roller with 1 Inch Nylon Wheel for Sliding Screen Door.
Roller Assembly consists of 1 inch nylon center groove wheel and high tension, steel spring.

Roller Width: 1/4 Inch
Roller Diameter: 1 Inch
Length: 4-3/8 Inch
Roller Edge Type: Concave
Roller Material: Nylon
Spring Type: Center Mount Spring

Contents: 2 Roller Assemblies

Priced and Sold in Pairs.