Peony ฝาครอบช่องระบายอากาศแบบสแตนเลสทนทานสําหรับป้องกันศัตรูพืชและหนู

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