4 Inch Stainless Steel Dryer Vent Cover from MyLifeUNIT, which effectively protect your exhaust vent from damage and keep your family and friends from harmful gas.
–Windproof + Rainproof Bull-Nose appearance design
–Bird Screen (Also effective for snake, pests)
Material: 201 Stainless Steel
Size: 6 (L) x 6 (W) x 4 (H) inch/150 (L) x 150 (W) x 100 (H) mm
Note: Please be careful of the sharp edges.