Drawer Slides 16-60 Inch, Heavy Duty Full Extension Slides - 500lbs Capacity, Ball Bearing Slides with Lock, 3-Fold Slides for Cabinets, Shelves, RV

【Heavy Duty Construction】: Crafted from 0.77 inch/19.5 mm thick high hardness steel; supports up to 500 lbs per pair; galvanized finish offers superior rust and wear resistance for long-term durability; ideal for heavy-duty applications like industrial drawers and RVs 【Secure Locking Mechanism】: Equipped with a locking design that engages with a simple press; prevents drawers from sliding open accidentally; maintains secure storage even during transit or on uneven surfaces; enhances safety and stability 【Smooth & Quiet Operation】: Features a double-row ball bearing system for effortless sliding action; integrated nylon cushioning minimizes noise and prevents drawer bounce; provides a refined user experience; suitable for bedroom, kitchen, and office environments 【Full Extension Design】: 3-fold full extension allows complete access to the entire drawer interior; maximizes usable space and simplifies organization; slide dimensions are 61 inches long, 3 inches wide, and 0.77 inches thick; ideal for optimizing drawer functionality 【Versatile Compatibility】: Compatible with a wide range of drawers and cabinets; suitable for shelving, cabinets, industrial drawers, RVs, trucks, and vending machines; ensure accurate drawer measurement before selection; slide length should exceed drawer depth