General description This YMYNY Adjustable Floor Guide is designed for sliding wooden doors, featuring a premium quality solid steel construction with a satin surface that is anti-rust and anti-corrosion for long-lasting durability. Its unique design includes smooth polished chamfered edges to prevent damage to other objects, while the flat-lying bracket and screws ensure a clean installation. The internal ball bearing mechanism guarantees quiet operation, allowing you to enjoy your leisure time without disturbances. Technical specifications Material: Solid steel Maximum door panel thickness: 2 3/4" Installation Wall-mounted style for easy installation Two assembly configuration options available Adjustable roller position to fit your door panel Includes: 1 x Floor Guide, 2 x Mounting Screws, 2 x Wall Anchors, 2 x Wrenches Usage Ideal for various styles of barn door hardware Adjust rollers with the included wrench according to the thickness of your door