4 Pcs Bi-Fold Door Top Roller Guide Wheel and Top Pivot, Spring Loaded Bifold Closet Door Hardware Kit for Folding Pocket Doors Barn Doors & Sliding Cabinet Repair Replacement

Durable Material Construction: Crafted with a combination of high quality nylon, metal shaft and spring inside, these guide wheels and top pivots not only resist wear and deformation, but also built to last. | Useful Design to Reduce Friction: The spring loaded design is a key feature of these top roller guide wheels and top pivot, which reduces friction and wobble in the Bi-Fold door, achieves reliable pulling to slove door issues. | Easy Installation: Pressing the loaded spring, the distance between the door and the track will be slowly adjusted to make it quickly into the bracket and track to complete the installation, even DIY enthusiasts can complete the installation in no time. | Various Application: This door hardware kit is suitable for repairing bi-folding closet doors, sliding doors, cabinet doors pocket accordion barn door in bedrooms, garages, laundry rooms, and pantries. | What You Receive: 2 Pcs bi-fold door top roller guide wheels with the dimension of 7/8" OD and 3/8" ID, 2 pcs top pivot with dimension 1/4" metal head OD and 3/8" shaft OD.