Material: baking varnish + stainless steel, antis- and rust, can be used for a long time, thickened with pillars, and stable not shaking Adjustable Height Up And Down: space is not limited, each layer is independent and removable, can be used as countertop draining racks Pull-Out Draining tray: slot design, do not have to worry about falling, say goodbye to countertop water stains, removable, easy to clean Details: Breathable knife rack chopsticks tube, keep knives and cutlery dry, breathable and clean, wider cutting board rack, cutting boards within 5CM can be put, air-drying quickly Easy To Install: perforated installation, traditional installation, solid performance is more powerful; of perforated installation, nail- installation does not cost money, to get rid of the wall without destroying the wall