Item Type: Floor Guide_x000D_ Material: Plastic_x000D_ Weight: Approx. 19g / 0.7oz_x000D_ Product Size: Approx. 4.5x1.8x1.5cm / 1.8x0.7x0.6in_x000D_ Scope of Application: Barn doors, etc. 1Barn door floor guide, adopts high?quality plastic materials, sturdy and durable to use. 2Fully adjustable, sit floor guides in proper distance, which can be used with any door thickness. 3Perfect with all styles of barn doors, prevent sliding door from swinging out away from wall. 4As an added protection, stabilize your barn door and prevent it from swinging. 5Easy and quick installation, good stability, suitable for barn doors and sliding doors. 2 x Floor Guide 4 x Screw 4 x Expansion Tube 1. Please allow 0?1 inch error due to manual measurement. Thanks for your understanding._x000D_ 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.