DescriptionThese floor instruction manual set ensure a excessive level functionality to your sliding barn door. The two level screw slots present a safe lock to stop the door from swinging to the sides. Before install, measure your door height, door trim(if available) and bottom groove, leave appropriate to your floor guide height.Features- Color: White.- Material: POM.- Size: 4.50X2.30X2.00 cm/ 1.77X0.90X0.79 inch.- Door stopper, forestall your door from rolling off the rail, anti-collision, make sure a quiet close.- Work for non-grooved and grooved doors. Fully adjustable, appropriate for all thickness sliding barn doors.- The floor instruction manual can stop the door from swing, allow you to open and shut your door freely.- This hardwares is going to be Installed on the surface to ensure the door stays in-line with the rail above.- It is manufactured with official technology to guarantee the of the product and might work for a long time.Packing list2 Sets x Floor Guide