High-quality material: The floor rails are made of high-quality POM, which is durable and has good impact resistance and shock absorption. 4 pieces of barn door floor rails in total, 8 screws and 8 expansion pipes, 45*20*23mm Elegant design: The design of this floor guide clip is very simple and looks great. It is suitable for most decorative, lightweight, and practical floor guides installed on the floor in a subtle and lightweight form. Easy to install: Fix the door in the middle or with doors that have a groove at the bottom. Simply tighten the screws in the desired position and you are ready to go. Easy to use, no need to insert into the door, convenient and easy to install. Effectively prevent swinging: The barn door floor track ensures the high performance of the sliding door and prevents the wooden door from swinging back and forth when opening or closing, so that your barn door slides smoothly without noise affecting your life. Wide range of uses: The door floor guide can be