This barn door floor guide is made of high-quality carbon steel and ppm 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.
Countersunk holes: allow the head of a flat head bolt or screw to sit flush with or below the surface, improves the appearance of the floor guide and protecting the screws or bolts
Flat bottom design: flush bottom design allows door needn't grooved and do not destroy your beautiful floor, durable and working smooth for maximum efficiency and quiet
Fit door thickness: with widths from 1.5 inch to 3 inch
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