These floor guide stop can ensure high level performance for your sliding door and barn door. Using carbon steel materials with detailed workmanship, it is practical and durable, can be used to prevent the door from swinging to the sides. Easy to use and install, bringing you much more convenience. Features - Color: Black.- Material: Carbon steel.- Size: 4.80X4.50X2.80cm/ 1.89X1.77X1.10inch.- This floor bottom guide can prevent your door from rolling off the rail, anti-collision, offer you good service.- Made of carbon steel materials with detailed workmanship, it is safe and durable, support long time using.- The floor guide can prevent the door from swing, allow you to open and close your door freely.- Smooth polished chamfered edges,bracket and screws sit flat on floor, working quietly to bring you satisfying using feeling.- Wall mount system apply for all scene,adjust the position to fit your door panel, can fit your needs very well.Packing list: 1 x Barn Door Floor Guide2 x Screws2 x Expansion Screws