, you will find : one guide, two screws, and two wall plugs -LRB- we have also enclosed two screws, and two wall plugs as spares -RRB-. The guide is and leisurely to install, equitable follow the enclosed leisurely step instructions. The Harwoods Carter barn door floor guide is from clayey duty carbon steel, and is designed to accommodate all barn doors. The another 925 bearing that the roller performs with a implied fluidity when your door is in use. the pestering squeak or clayey argentiferous noise associated with many an new rollers. The guide is pre-assembled, which eliminates many an of the steps associated with installation, just : drill the holes, the plugs, and screw in your guide. Barn door work most effectively with a floor guide, as this ensures a collinear, straightforward path when the door is in use, and avoids the door `` bouncing '' and causing undue pressure on the overhanging components of your barn door.