Prevent door swingingThis floor slider ensures your sliding door has a high level of performance, prevents the door from swinging sideways, prevents the door from automatically opening and closing, prevents the noise and provide you with an environment.High-quality materialsNew high-quality carbon steel material, black coating, high strength, wear resistance, corrosion resistance, very strong, long service life.Guide Invisible floor guideOur floor guide is installed behind the door and is invisible. It will make your sliding door clean and won't affect your decoration style.Will not hurt the floorThis barn door floor track device does not need to drill into the floor and can be installed directly on the bottom of the barn door, so it won't damage your decoration. It is very practical.Wide range of applicationsSuitable for the thickness of the sliding barn door from 1 to 1-3/8 inches.This is suitable for most barn doors, we have screws, you don't need to buy it separately, economical and practical, very practical. Christmas gifts for co-workers Note: The data are all manual measurement, please allow 1 error - 3cm, due to the light and display difference, there will be some color difference, depending on the physical object received.