1. Small sliding wheel attached to the wall saves more space 2. Adjustable polyurethane wheels do not cause scratches when the door slides through 3. The size can be adjusted, to prevent swinging and to ensure the smooth sliding of the barn door. 4. Great design goes perfectly with many styles of barn doors.Adjustable with 8 different configuration options With 8 different configuration options, assemble the floor guide in a style that suits your sliding barn door.By following the instructions to install the guide, you think it looks better and works well on your doors.Exceptional Durability The stand is constructed from heavy-duty quality steel to ensure indoor and outdoor use.Flush Bottom Design The bottom groove design makes the mounting nut perfectly matched, the bottom bracket can be placed completely flat on the floor without drilling holes in the floor, making installation easy and beautiful.Easy Installation: Mount to the wall with screws and no groove is required for the door.​No need to drill holes in the ground.Smooth Slide: We use real bearings in our bottom guide, so you can enjoy a quiet, smooth slide every time. Install your wall-mounted sliding door guide!