GOUPDO Durable Anti-bird And Rat Prevent Pest Exterior Wall Air Vent Vents Cover Ducting Ventilation Grilles Air Circulation

Stainless steel ventilation grilles for flange insect protection. Material: Stainless steel Keep indoor and outdoor air circulation. Put this product into the round hole on the outside wall, for more solid, can be attached with glue or cement.Color: Silver Installed in the outside wall, prevent the pest in room through stainless steel net. Diameter: 70mm, 80mm, 100mm, 120mm, 150mm, 160mm Package includes: 1 x Air Vent Grille

Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!