These door floor guides are going to be installed on the floor to prevent the door from swinging to the sides to ensure every stable and smooth movement. Perfectly work with all kinds of rolling door. Made out of premium quality material. Durable and reliable. Features bright modern style. Features - Color: Silver. - Material: Stainless steel. - Size: 12.00X6.30X4.00 cm/4.72X2.48X1.57 inch. - Simple but heavy duty, hold on the track tightly very easy, excellent and reliable for door. - Innovative design makes no sounds when opening and closing doors, and minimize the impact for the when operation. - You can slide the door stoppers at the ends of the rail easily, adjustable design, useful and practical. - Adopts precision production to improve the stable characteristics and high reliability. - Perfectly work with all rolling door, sliding door, barn door, durable and reliable, excellent performance. Package list: 1 Floor Guide Stop