1. Floormounted, softclosing design: These undermount drawer slides provide smooth and quiet operation, reducing noise by up to 30 decibels. The floormounted design eliminates sidetoside wobbling, offering a more stable and visually appealing finish compared to sidemounted rails. 2. Steel construction: Made from quality, coldrolled steel, these drawer slides can support up to 40 kg. The galvanized surface prevents oxidation and rust, ensuring longlasting durability for your cabinet. 3. Quiet softclose mechanism: Equipped with springs on both sides and builtin damping hydraulic cylinders, these slides ensure gentle and seamless closing. The 3D adjusters allow for precise alignment with various cabinets. 4. Threestage full extension: The practical threepart design offers full extension, providing easy access to all your items without blind spots. This enhanced functionality surpasses traditional twopart designs for comfort.