Product name: Spliced barn door slides Advantage: High-quality supplies Strong load-bearing Waterproof and rust-proof Silent buffer Feature: 100 percent high-quality When the door is open, push and pull easily and easily The door slides to the aspect to open Closed state, exquisite and practical, doesn't take up space, appropriate for beautiful small apartments Two-way damping closure--Using silent pulleys, push and pull easily with out jamming Easy Installation:The hardware integrated simplifies the setup process, making it a hassle-free addition for your area Note: The door thickness requirement is: 35-45mm If the door thickness would not fall inside this range, you can contact us and we provide customization services Dear friends, in case you have any questions about the product, please feel free to touch us manual is included within the package and we are able to also present installation video