General description The Carbon Steel Adjustable Sliding Floor Guide is designed for smooth and safe sliding of barn doors. It features fully adjustable rollers and a unique design that ensures a flush fit with the wall and floor, making it suitable for doors up to 3 inches thick. Technical specifications Material: Carbon steel Compatibility: Suitable for doors up to 3 inches thick Design: Countersunk screw design for a flush fit Installation Easy to install with just 2 screws on the bottom plate Adjust and tighten for a secure fit Usage Provides ultra-smooth rolling with built-in bearings Ensures quiet operation when opening and closing the door Other information Adjustable double rollers to fit thinner panels Black surface of the retaining roller for maximum durability