Description [Easy to Install] - Includes mounting screws, no drill required. It is easy for you to install the floor guide, it will not damage your floor. [Scope of Application] - Suitable for sliding barn doors with a thickness of 1-1-3/8 inches. Please refer to the measurement in the picture before purchasing. [Smooth and Quiet Sliding] - This barn door floor guide ensures high-level performance for your sliding barn door and prevents the door from swinging sideways. You can rest assured that your barn door will slide extremely smoothly on our floor guides. [Wall Mount Guide] - This guide mounts to the wall behind the door and out of sight, which will give your sliding door a stylish look. [Premium Material] - The floor guide adopts premium carbon steel, sturdy, solid and durable for long service life.