21 Inch Drawer Slides - 10 Pairs Full Extension Rails - Heavy Duty Soft Close - Steel Ball Bearing Runners - Locking Mechanism - Kitchen Cabinet Glides

【Heavy Duty Construction】: Constructed from durable galvanized steel; supports up to 100 lbs per pair; offers excellent corrosion resistance for long-lasting performance in kitchen, bedroom, and office environments 【Soft-Close Mechanism】: Integrated soft-close dampening hydraulic cylinder; provides a smooth, quiet, and controlled closing action; eliminates slamming and reduces wear and tear on cabinets; suitable for various drawer types 【Full Extension Design】: Three-stage full extension allows complete drawer access; eliminates blind spots and makes it easy to reach items at the back of the drawer; ideal for deep drawers and maximizing storage space 【Universal Compatibility】: Compatible with 1/2 inch and 5/8 inch thick drawer side panels; suitable for replacing existing drawer slides or new cabinet construction; comes with metal plates for secure mounting; available in 21 inch length 【Easy Installation & Adjustment】: Includes all necessary mounting hardware; features 3D adjustment functionality for precise alignment and smooth operation; designed for simplified installation and optimal performance; built-in locking mechanism