This is a top, center mounted, adjustable, tandem roller assembly. The 1 inch flat nylon rollers are attached to a stamped steel tandem housing mounted on top of a 5/16 inch threaded steel rod. Used on Like closet doors 3/4 inch to 1-3/8 inch thick, it threads into a top bracket like Prime-Line part N 6797.
Smooth, Quiet Door Operation - Dual 1 inch nylon rollers reduce drag and vibration, helping bypass closet doors glide effortlessly and quietly along the track
Easy Height Adjustment for Perfect Alignment - The 5/16 inch threaded steel rod allows fine vertical adjustment, making it simple to level doors and correct sagging or misalignment
Strong, Durable Construction - Stamped steel tandem housing provides dependable support for top hung doors, while nylon rollers resist wear for long term performance
Wide Compatibility for Easy Replacement, Fits closet doors 3/4 inch to 1 3/8 inch thick and works with Prime Line N 6954 or N 6797 brackets ideal for repairs, upgrades, or maintenance
Note - Please refer to the line art for dimensions and compare with your needs before ordering (Not Universal)