Flat Roller Assembly for Sliding Windows.

This Roller is constructed out of Steel and Nylon
The Housing is Nylon
The Rollers are Steel
The roller surface is Flat
This design is used by several manufacturers

Material: Steel and Nylon
Roller Diameter: 5/8 inch
Roller Edge Type: Flat
Housing Width: 1/2 inch
Hole Center: 1 inch

Contents
1 roller assembly

Priced and sold EACH