Double rows of stainless steel solid steel balls, smooth pulling, strong balance, silent closure, long time without embroidery. Cold rolled steel plate material, surface electrophoresis black treatment, to avoid rust, wear-resistant for a long time, steel thickness 0.9mm, can bear 100LB All three sections of rails can be pulled out to improve drawer space utilisation, suitable for bedside cabinets, computer desks, kitchen cabinets and so on. Soft-close function avoids noise when pushing and pulling, more quiet; slow-close function avoids hands being caught in the drawer. Lightly press the removal lever to complete the disassembly, lightweight and labour-saving, convenient and quick. Our slides are easy to install, made from high-quality materials, and operate silently and smoothly., Manufacturer: JvFbjLF