General description This multifunctional floor guide for barn doors is designed for all door thicknesses, ensuring a smooth and quiet sliding experience. Made from high-quality hard plastic, it offers durability and impact resistance without the risk of rusting. Technical specifications Material: High-quality hard plastic Compatibility: Suitable for door panels from 30mm to 60mm Installation Easy to install without any tools Adjust the distance according to the thickness of the door and tighten the screws to secure it No need to drill holes in the wall, preventing any damage Usage Features smooth bearings for easy sliding The flat bottom design ensures no damage to the door while allowing smooth and quiet operation