Aoibox 21 in Full Extension Drawer Slides with Soft Close 85 lb Capacity Undermount Concealed Rails Cold

21 in Length with 85 lb Load Capacity per Pair: each slide extends the full depth of the drawer, providing complete access to contents even in deep cabinets, while supporting

Integrated Soft-Close Dampers for Silent Operation: built-in dampening mechanism automatically engages in the final inches of travel, drawing drawers closed gently and quietly

Cold Rolled Steel Construction with Zinc Plating: heavy-duty steel framework provides structural rigidity and long-term durability, while zinc coating resists corrosion in humid

Undermount Concealed Installation: slides mount to the bottom of drawer boxes and cabinet sides, remaining completely hidden from view for a sleek, contemporary appearance

Adjustable Locking Devices with Mounting Hardware Included: fine-tune slide positioning during installation for perfect alignment, with all necessary screws and detailed

Universal Compatibility for Face Frame and Frameless Cabinets: versatile design works with standard face frame construction or European-style frameless boxes, suitable for kitchen