【Soft Close Function】This feature allows your furniture to move smoothly with a pleasant, soft stop. It reduces noise and prevents your baby from pinching themselves. Soft-close drawer slides are ideal for cabinets, desk bases, and general storage drawers. 【30-Year Service Life】The hidden drawer slides at the bottom have excellent rust-proof and silent functions. There are two rows of solid steel balls inside, which are load-bearing and silent. After testing, the slide can be opened and closed more than 100,000 times. 【Hidden Base Support】A cleaner, more efficient look that makes your drawers stand out without appearing too large or bulky, and the slides can be easily hidden. 【Product Features】The slides are made of high-density cold-rolled steel plates, with a galvanized and rust-proof surface treatment, which keeps the drawer stable and secure; solid steel ball bearings on both sides keep the drawer sliding smoothly and quietly when fully loaded; the fixed hook design makes the drawer open more stable when combined. 【Scope of Application】Suitable for frameless cabinets and cabinets with face frames, the package includes rear mounting brackets. Can be used in various home drawers and office furniture: kitchen drawers, bathroom drawers, cabinet drawers, keyboard drawers, wardrobe drawers, etc.