Drawer Slides 18-60 Inch, Heavy Duty Full Extension Slides - 500lbs Capacity, Ball Bearing, Double 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 provides exceptional rust and wear resistance for long-lasting performance in demanding environments 【Double Lock Mechanism】: Equipped with a dual locking design; provides a secure closure; prevents drawers from accidentally sliding open during transport or use; ideal for applications like RVs and trucks encountering bumpy roads 【Smooth & Quiet Operation】: Features a double-row ball bearing system for smooth, effortless gliding; integrated nylon cushioning reduces noise and minimizes bouncing; ensures quiet operation and extended slide life 【Full Extension Design】: 3-fold full extension allows complete access to drawer contents; maximizes usable space within cabinets and shelving units; dimensions are 61 inches length, 3 inches width, and 0.77 inches thickness 【Versatile Compatibility】: Suitable for a wide range of applications including shelving, cabinets, industrial drawers, RVs, trucks, and vending machines; ensure proper fit by measuring drawer depth and selecting a slide length that is equal to or greater than the depth