Prime-Line Products N 6672 Bi-Fold Door Top Pivot and Guide, Solid Nylon,(Pack of 4)
Amazon Price: $2.67 (as of September 24, 2020 8:18 am –
This pivot and guide is constructed from solid nylon. It features a 3/8 in. diameter base and a top mount design. This part is used by many wardrobe door manufacturers.