8-in-1 Options: Features 8 different mounting methods for easy installation. All necessary parts and wrenches are included to maximize your installation efficiency. Suitable for: Adjustable sliding barn door rollers are suitable for door widths from 30mm to 84mm. Effortless Glide: The smooth bearing ensures doors slide smoothly and quietly, providing easy opening and closing. The top and bottom of the floor guide are flat and smooth to prevent damage to floors and doors. Ideal Choice: Perfect for small spaces, closet doors, or large wall openings. Also suitable for nearly all interior design styles. Package Includes: 1 * Adjustable Sliding Barn Door Rollers Please Note: 1. Due to manual measurement, please allow minor errors. Please make sure you don't mind before bidding. 2. Colors may vary depending on the monitor, please understand. Hello, please pay attention to your shipping address when purchasing products. If your delivery information (e.g., name, street, house number, doorbell/email without a name, etc.) is incorrect, the order will not be delivered correctly.