Features Easy Installation: Simply push down the locking handle on the fully extended tri-fold rail and then continue pulling to remove the rail for installation. After installation, close the slider to resume normal sliding. Triple locking mechanism: Hold the locking handle to unlock, then pull it to the triple extended position to automatically lock. To remove the carriage for installation, press the locking handle while simultaneously pulling past the tri-fold extension. Versatile Application: With triple fold extension and side mounting option, this slide is removable for versatile installation. Suitable for shelves, mechanical cabinets, industrial drawers, RVs, trucks, vending machines and more. Sturdy Material: The ball bearing drawer slide is made of hardened galvanized cold rolled steel, providing accurate thickness and smooth . Each pair can hold up to 265 pounds. Gentle reminder: The metal parts are concise when installing. Please protect your hands and consider wearing gloves during the installation process. 1. Easy Installation: Simply push down the locking handle on the fully extended tri-fold rail and then continue pulling to remove the rail for installation. After installation, close the slider to resume normal sliding process. 2. Triple locking mechanism: Hold the locking handle to unlock, then pull it to the triple extended position to automatically lock. To remove the carriage for installation, press the locking handle while simultaneously pulling past the tri-fold extension. 3. Versatile Application: With triple fold extension and side mounting option, this slide is removable for versatile installation. Suitable for shelves, mechanical cabinets, industrial drawers, RVs, trucks, vending machines and more. 4. Material: The ball bearing drawer slide is made of hardened galvanized cold rolled steel, providing accurate thickness and smooth . Each pair can hold up to 265 pounds. 5. Gentle reminder: The metal parts are concise when installing. Please protect your hands and consider wearing gloves during the installation process. Specification: Item Type: Locking Drawer Slide Width: Approx. 53mm / 2.09 Inch Installation Thickness: Approx. 19.5 + 0.5 mm / 0.77 + 0.02 in Maximum Load Capacity: Approx. 120 kg / 264.6 lb Opening shape: full extension Mounting shape: side mounted Removal shape: removable Slide rail material: cold-rolled steel treatment: blue seal (rustproof) Application: for cabinets, storage containers, industrial drawers, modified car drawers Application: Take this out Product directly use. Package list: 2 x slide rails Package List 2 x Sliding Tracks