Jeld-Wen Tandem snap in window roller with nylon 3/4 diameter grooved wheel

Wheel Material: Nylon / Plastic
Wheel Diameter: 3/4 inch
Wheel Width: 1/4 inch
Roller Edge Type: Grooved / Concave
Axle Material: Steel
Housing Material: Nylon
Housing Width: 9/16
Housing Length: 1-15/16 inch
Housing Depth: 5/8 inch
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