Prime-Line Products N 6724 Pocket Door Roller Assembly with Four Wheel
Amazon Price: $10.48 (as of September 18, 2020 7:09 pm –
This pocket door roller features four nylon constructed wheels. They come affixed to an adjustable spring loaded steel bracket. This assembly is for use on pocket doors 1 – 1-3/4 in. thick up to 100 lbs each.