Feature: 1. Barn door floor guide, adopts high‑quality plastic materials, sturdy and to use. 2. Fully adjustable, sit floor guides in proper distance, which can be used with any door thickness. 3. Perfect with all styles of barn doors, prevent sliding door from swinging out away from wall. 4. As an added protection, stabilize your barn door and prevent it from swinging. 5. Easy and quick installation, good stability, suitable for barn doors and sliding doors. Specification: Item Type: Floor Guide Material: Plastic Weight: Approx. 19g / 0.7oz Product Size: Approx. 4.5x1.8x1.5cm / 1.8x0.7x0.6in Scope of Application: Barn doors, etc. Package List: 2 x Floor Guide 4 x Screw 4 x Expansion Tube Note: 1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.