Made of high quality carbon steel, quality can stand the test of time, durable in use. Easy installation, you only need to take a few minutes to complete the installation. The high-strength screws with strong bearing capacity ensure longer service life. The structure is reasonable and the workmanship is exquisite, practical door accessory, suitable for barn door. The carbon steel pipe clamp is very hard, which can hold the groove firmly on the wall while maintaining a uniform distance. High-quality layers slide more smoothly., Manufacturer: Wifehelper