Wide Application:The adjustable floor track is suitable for sliding barn doors, wooden doors, sliding doors, cabinet doors, office doors, etc. Good Material The sliding door floor guide is made of POM plastic material which has the characteristics of anti-corrosion, not easy to rust, good impact resistance and durability. Easy to Install: The sliding door guide can be fixed on a door without grooves or a door with grooves, without the need to groove the door. Simple DesignThe door floor guide adopts classic black modern design style, lightweight and practical, suitable for most decoration styles. Product PackageYou will get 4 pcs adjustable floor rail with 8 pcs screw fittings. Features: 1.The sliding door track can slide smoothly and quietly without damaging the door and the floor with It has a quiet effect and will not affect your daily life. 2.The floor guide is adjustable, suitable for doors of all thicknesses, and you can use it with confidence. Features: Product ColorBlack Material: Plastic Condition: 100% Brand New Product Size: 4.3*2.5*2.5cm Package: 4 * Heavy Duty Floor Guide 8 * Screws Notice Since it is manual measurement, please allow an error of about 1cm. becomeveryrich