M Spring Tension Roller Assembly with 1 Inch Offset Groove Nylon Wheel for Sliding Screen Door.
Roller Assembly consists of 1 inch nylon, offset groove wheel and heat treated, high tension, steel spring.

Roller Diameter: 1 Inch
Roller Width: 1/4 Inch
Roller Edge Type: Concave-Offset
Spring Type: M-Spring
Roller Material: Nylon

Contents: 1 Left Roller Assembly and 1 Right Roller Assembly

Priced and Sold in Pairs.