Brand Name: Prime-Line
*Diameter: 3/4 in.
*Length: 1/4 in.
*Finish: Mill
*Material: Plastic/Steel
*Product Type: Roller Assembly
*Number in Package: 2 pk
*Minimum Door Length: 0.75 in.
*Packaging Type: Carded
*Hardware Included: Yes
*Maximum Door Length: 1-3/8 in.
*Compatibility: Cox Doors