About this product ❀ Package Contents: The floor rail clamp includes 6 black pieces measuring 2.2 x 2 x 4.5 cm (0.94 x 0.78 x 1.77 inches), 12 screws, and 12 expansion tubes. Each clamp comes with 2 screws and 2 expansion tubes, which is sufficient for daily use. ❀ High-Quality Material: The door hardware guide rail is made of high-quality POM plastic, which is strong and impact-resistant. This durable rail prevents the door from wobbling during movement, maintaining balance and stability. ❀ Elegant Design: The simple and elegant design of this floor rail clamp perfectly matches most interior styles. Lightweight and practical, and easy to install on the floor. ❀ Easy Installation: Attach the floor rail to the center of the door. For doors with grooves at the bottom, simply tighten the screws to the desired position and you can start rolling. User-friendly, no grooves required in the door, ensuring quick and inexpensive installation. ❀ Versatile Use: The bottom door rails are suitable for barn doors, wooden doors, and cabinet doors. They fit pre-grooved doors and prevent them from tilting. They are also suitable for multi-wing, single-wing, double cabinet, and double barn doors. Technical Specifications Color: Black Material: Plastic Batteries included? No Batteries required? No Material: POM plastic Color: Black Quantity: 6 pieces Product Description You will receive 6 black floor rail clamps, each with 2 screws and 2 expansion tubes, to meet your daily needs. The door rails are made of POM, an impact-resistant material. They are lightweight and durable. Silent Sliding: The practical floor rail slides quietly and smoothly, without disturbing your daily life. Install it on the floor with screws, mount it in the center, or hide it under a door with a grooved bottom. Fully adjustable floor rails, suitable for doors of all thicknesses, with or without grooves. Contents: 6 door hardware rails, 12 screws, 12 expansion tubes. Notes: 1. Due to different lighting and screen settings, the product color may differ slightly from the picture. 2. Please allow slight size variations due to manual measurement. 3. If you have any questions, please feel free to contact us; we will respond within 24 hours.