1. Floormounted softclose drawer rails: These underbody guides are designed for smooth and quiet operation, reducing noise by up to 30 decibels. They eliminate lateral wobbling and deliver a sturdy, visually appealing finish. 2. MADE OF STEEL: Constructed from coldrolled steel, these drawer runners are durable and capable of supporting up to 40kg. The galvanized coating resists oxidation and rust, ensuring a long service life. 3. Quiet Soft Close: Featuring springs on both sides, these drawer guides enable seamless and smooth closing. The builtin damping hydraulic cylinders with 3D adjusters and metal plates ensure precise alignment across different cabinets. 4. Threestage full extension: With a practical threepiece design and full extension, these drawer guides provide complete access to contents without blind spots. They offer enhanced functionality and ease of use compared to twopiece designs.