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 Design:The door floor guide adopts a classic black modern design style, which is light and practical, suitable for most decoration styles. Product Packaging:You will get 4 pcs adjustable floor track with 8 pcs screw fittings. Features: 1.The track sliding door can slide smoothly and quietly without damaging the door and floor with a silent 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 color: Black