Fully adjustable rollers ensure smooth and safe sliding operation. Compatible with 3-inch thick doors and suitable for all brands of barn doors. Easy installation process—secure two screws to the floor bottom plate, adjust, and tighten. Integrated bearing system provides ultra-smooth and effortless movement. Constructed with a carbon steel frame and black finish, paired with matching hardware for maximum durability. Features: - Fully adjustable rollers for smooth and secure sliding - Designed for use with 3-inch (76mm) thick sliding barn doors - Simple installation with included mounting hardware - Integrated bearing mechanism ensures quiet and reliable performance - Durable carbon steel construction with a corrosion-resistant black finish Material: Carbon steel Color: Black Options: Compactor roller, double roller, single heightened roller Compatible Door Thickness: 76mm / 3 inches Dimensions: 115 x 50 x 65 x 5 mm Package Includes: 1 x Floor Guide 1 x Bag of Installation Screws and Accessories Note: - Please allow 1–3 mm variation due to manual measurement. - Monitor settings may cause color variations; actual product color may differ slightly from images. Refer to the physical item for accurate appearance.