Chibery 1 Pack 12 Inch Center Mount Drawer Slides, Hidden Undermount, Heavy Duty Concealed Central Rails, 3/4 Extension, Bottom Glide Track Runners for Kitchen Cabinets, Chest of Drawers, Dressers

["Detailed Measurements for Proper Fit: Silde Length: 12 inch (304.8 mm); Width: 1.37 inch (35 mm); Thickness: 0.39 inch (10 mm). Load capacity: 50 lb. Designed for center-mount applications. Please measure your existing slide and cabinet depth carefully before ordering to ensure correct fit and performance","Center Mounted Design & Easy Installation: Designed as a center mount drawer slide installed under the drawer for balanced, centered support, no side-mount clearance required. A rear adjustable bracket secures the slide to the cabinet, while plastic tacks reduce wood-to-wood friction, improving stability, reducing drawer sway, and ensuring easier alignment for a smoother installation","Heavy-Duty Solid Build & 50 lb Load Capacity: Made of high-grade cold-rolled steel with a zinc-plated finish, these slides provide excellent strength, wear resistance, and corrosion protection. The reinforced rail structure supports up to 50 lb, helping prevent sagging and deformation even in frequently used or heavily loaded drawers","Ball Bearing Design & Smooth Operation: Solid ball bearings deliver effortless, stable drawer movement whenever you open or close it. Even when fully loaded, drawers move smoothly without sticking or wobbling, making daily use easy and frustration-free","Multiple Sizes & Wide Applications: Available in 12\", 14\", 16\", 18\", 20\", and 22\" to fit a wide range of cabinet depths. Compatible with face frame and frameless cabinets. Ideal for kitchens cabinets, bathrooms, offices, chest of drawers, and dressrs, they’re a versatile choice for any renovation or upgrade"]