Black Steel Adjustable Heavy-Duty Sliding Barn Door Floor Guide Hardware

This barn door floor guide is made of high-quality carbon steel and pom nylon. Anti-rust with a frosted black finished surface. Durable floor guide prevents the door from swinging during the movement and keeps it in balance and stable. - Flat bottom design prevents floor guide from destroying your floor- Smooth and durable for maximum efficiency and quiet- Fit door thickness: fits door panel thickness: up to 2.31 in.- Adjustable: adjust the 2 rollers to fit the door panel and then tighten the screw in the bottom of the floor guide so that the rollers will be fixed in the workable position- Dimensions: : 2.47 in. H x 4.86 in. W x  2.05 in. D