Sliding Barn Door Floor Guide, Adjustable Roller Floor Guide for Wall Mounting, Smooth and Silent Bottom Guide for Sliding Doors, Doors Not Included

Material: The robust carbon steel body and nylon roller ensure smooth and quiet gliding; Easy Installation: No groove required for the door, no holes drilled in the floor; Size: Wheel diameter is 37mm; Suitable door thickness: 2.5cm-5cm; Practical and Innovative Design: The invisible rotating wheel on one vertical side not only makes gliding smoother and quieter, but also saves space;