Features Details 250lbs Heavy-Duty: Crafted from high hardness steel measuring 0.77 in/19.5 mm thick, these drawer slides boast an impressive weight capacity of up to 250 lbs. The galvanized finish ensures long-lasting resistance against rust and wear, making them suitable for various applications such as shelving, cabinets, industrial drawers, RVs, trucks, and vending machines. Double Lock Design: Our full extension dresser drawer slides feature a dual locking mechanism that provides enhanced security. With a simple press, the slides lock firmly, preventing your items from slipping off even on rough roads. Smooth Silent Operation: Designed with a double-lock system, these slides offer superior stability and security compared to slides with no lock or only one lock. The double-row ball bearing ensures smooth and effortless sliding when opening and closing drawers. The nylon cushioning on the center slides minimizes noise and eliminates bouncing. 3-Fold Drawer Slides: This package includes 1 pair of drawer slides with a lock. Each slide measures 24.8 inches/630 mm in length, 2.09 inches/53 mm in width, and 0.77 inches/19.5 mm in thickness. The 3-fold full extension design allows easy access to the entire drawer, maximizing storage space. Find the Perfect Fit: Our full extension drawer slides are compatible with most major drawer and cabinet brands. Please refer to the provided pictures for detailed size descriptions when selecting the right slides for your drawers and cabinets. Remember to measure the length of your drawers and cabinets (excluding frame boards) to ensure a proper fit. Note: The slide length should exceed the drawer depth.