Check the listing for details. 2 Set Sliding Barn Door Floor Guide Wall Mounted, Adjustable U Bracket, White. Color: Black, Condition: New. Listed at 25.27 USD. Essential Tool - Sliding barn door floor guide is an essential component for smooth and secure operation of a sliding barn door. It helps to keep the bottom of the door aligned and prevents it from swinging out or hitting the wall.Good Material - Carbon steel floor guide provides a sturdy and long-lasting solution for guiding sliding doors smoothly and effectively. It is designed to withstand daily use and maintain its functionality over time.Adjustable Floor Guide - Allows you to adjust the position of the guide to accommodate different door sizes and floor surfaces. It is versatile and suitable for various door installations.Flush Bottom Design: The floor guide is designed with a flush bottom to ensure a smooth and seamless sliding experience.