Prime-Line Products N 6848 Pocket Door Roller, Tri-Wheel, 1-Inch Flat Nylon Wheels,(Pack of 2)
Amazon Price: $16.47 (as of September 21, 2020 11:06 pm –
This wardrobe door roller is constructed from nylon and comes affixed to a steel bracket. It features an adjustable, top mount, 3 roller design. This type of roller is used on pocket doors, sliding doors, and bi-folding doors.