Brand Name: Prime-Line
*Width: 7/16 in.
*Length: 3.5 in.
*Diameter: 1-7/8 in.
*Material: Plastic
*Product Type: Garage Door Roller
*Number in Package: 1 pk
*Color: Silver
*Application: Garage Door Roller Replacement
*Packaging Type: Carded
*Roller Edge Type: Convex
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* Axle Diameter: 7/16"
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* Axle Length: 3-1/2"
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* High-Impact plastic rollers have outstanding performance characteristics in all weather environments
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* Quiet
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* Trouble-Free Operation