Prime-Line N 6531 Twin Pocket Door Roller, Top Mount (2 Pack)

• Used as a pocket door top roller, found on Acme doors

• Fits 3/4 inch to 1-3/4 inch thick doors

• Adjustable bracket for mounting a 1/2 inch gear nut used for height adjustment, please use a bubble level to ensure the rollers keep the door parallel for best rolling results

• Stamped steel construction with zinc finish and 7/8 inch diameter nylon roller

• Please refer to the line art drawing for dimensions and compare with your needs before purchasing (Not Universal)