This floor guide is made from premium material which ensures high level performance for your sliding barn door. Its practical and special design provides a secure lock to prevent the door from swinging to the sides. Easy and simple to install, durable and practical.Features- Color: Black.- Material: Carbon Steel, Nylon.- Size: About 16.50X4.50X2.50cm/6.48X1.77X0.98inch.- Made of premium material, it is durable and practical in use.- Unique bearing design ensure it work smooth and stable.- Can help you fix the barn door and prevent it from sliding.- Please ensure the size are fit with the door you will install before purchasing.- Made out of material. Durable and reliable. Features a bright, simple style.Packing list: 1 x pair of hooks 1 x pair of pendulum arresting devices1 x pair of anti-stripping blocks<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store