General description This multifunctional floor guide for barn doors is designed for all door thicknesses, providing a reliable and adjustable solution for sliding doors. Made from high-quality hard plastic, it ensures durability and long service life while being resistant to rust and impact. 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 damage Usage Features smooth bearings for easy sliding The flat bottom design prevents damage to the door and allows for quiet operation