Material: These draw runners are made of sturdy materials with a coated surface that effectively prevents direct contact with water and air, extending their lifespan Fully Extendable And Removable: These heavy duty drawer runners feature removable clips on the back, allowing the drawer to be fully extended for convenient storage. Simply press lightly to pull the drawer out easily, making installation more convenient Smooth And Quiet Operation: These drawer slides use solid steel balls inside and have rubber noise-reducing pads at the rear. This ensures smooth opening and closing, providing a more comfortable home experience Space-Saving: These undermount drawer runners are compact, taking up minimal space during installation. They can also be stored away when not in use, making them very convenient Applications: These residential drawer runners are suitable for kitchen cabinets, closets, storage cabinets, bedside tables, wardrobes, replacing old drawers, office cabinets, pantry drawers, pull-out storage drawers, etc, Manufacturer: KJBDQQH