Enough for your daily use needs. Suitable for air vent hole of most fans and windows. It can also be used to keep all kinds of rodents out of your yard. 【304 Stainless Steel Material】: The filter screen sheet is made of 304 stainless steel material, which is strong and durable, not easy to rust, anti-corrosion, will not leave rust stains on bricks or wood, easy to maintain.
eBay