These sliding door guides are the perfect solution for anyone looking to stabilize their sliding doors. The barn door guide can be easily installed on the floor and prevent the door from swinging to the sides, ensuring a smooth and stable movement. Sturdy materials, the barn door bottom guide can work well with almost all kinds of sliding doors. Features -Color:Black -Material:Nylon -Size:4.50X4.20X3.30cm/1.77X1.65X1.30in -This floor guide is a simple yet convenient solution for anyone looking to stabilize their sliding doors. -Sliding door guide can hold onto the door track tightly and easily, ensuring stable performance for barn doors. -Mounted on the floor, the door stays in-line with the rail above, providing a smooth and stable movement. -Made from sturdy materials, this floor guide is not easy to break, providing performance. -Designed to prevent the door from swinging to the sides, the sliding door guide is highly practical. Package list: 1 x Barn Door Floor Guide