could a mouse chew through this?

I think not easily or quickly. Rodent teeth are capable of amazing feats! When I was trying to be a hamster parent, I was advised by someone more experienced NOT to use wire mesh for the enclosure, because given enough time they would chew through. Plexiglass was recommended & it did not get chewed. (The edges were not accessible to hamster - only the flat surfaces. I think the wire would be fine as a top cover. This is a pretty sturdy mesh.

Will this stick to magnet ?

No. I just checked and a magnet will not stick to it.

Can we use this in aquarium without hurting fish?

Depending on how how you intend to use it? I installed a piece in my small aquarium to block the baby fish from being siphoned into the filter intake. The screen is on the inside of the filter where the fish do not come in contact with the screen. Seems to work fine. The screen has discolored to brown from being in the tank water. The fish are doing well. It has been about a month.

Can I use it as the airflow?

Of course, the mesh is quite good. Over time, it will get clogged with lint.You can use something to clean it, would be fine.

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4PACK Valchoose Stainless Steel Woven Wire Mesh - Never Rust Air Vent 11.8"X8.2"(300X 210mm) - Hard and Heat Resisting Screen, 1mm Hole 20 Mesh Easy to Cut

4PACK Valchoose Stainless Steel Woven Wire Mesh - Never Rust Air Vent 11.8"X8.2"(300X 210mm) - Hard and Heat Resisting Screen, 1mm Hole 20 Mesh Easy to Cut

Product ID: 438317873

Details

Material
Stainless 304
Brand
Valchoose
Item dimensions L x W x H
30 x 20.8 x
Colour
grey
Shape
Rectangular

🔥Heat resistant up to 800°C

✂️Easy to cut & shape with tin snips

🛠️Precision-woven 20 mesh, 1mm holes

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€ 62.54

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Description

🛡️ Mesh that means business—durable, precise, and ready for anything!

BUILT TO LAST - Premium 304 stainless steel resists rust, wear, and extreme heat up to 800°C—durability you can trust indoors and outdoors.
CUSTOMIZABLE FIT - Easily cut to size with tin snips without fraying, perfect for tailored HVAC, security, or DIY projects.
VERSATILE APPLICATION - Ideal for vents, gutter guards, fireplace screens, and rodent barriers—protect your space with style and strength.
WEATHERPROOF RELIABLE - Withstands wind, rain, snow, and animal intrusion, making it the go-to mesh for year-round home and professional use.
ENGINEERED FOR PRECISION - Uniform 1mm aperture mesh ensures optimal airflow and filtration accuracy for professional-grade ventilation.

Valchoose’s 4-pack stainless steel woven wire mesh features precision 20 mesh (1mm holes) crafted from premium 304 stainless steel. Each 11.8" x 8.2" sheet offers 52% open area for superior airflow, resists rust and heat up to 800°C, and is easy to cut for custom applications. Perfect for HVAC vents, security screens, gutter guards, and more, this durable mesh withstands harsh weather and animal intrusion, delivering professional-grade performance for indoor and outdoor projects.

Specifications

ASIN	B07Y65H3KT
Best Sellers Rank	#560,093 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #2,022 in Food Strainers
Brand	Valchoose
Brand Name	Valchoose
Colour	grey
Country of Origin	USA
Customer Reviews	4.6 out of 5 stars 2,473 Reviews
Grade Rating	304
Item Diameter	0.4 Millimetres
Item Dimensions	30 x 20.8 x 0.7 Centimeters
Item Form	Sheet
Item Shape	Rectangular
Item Thickness	0.4 Millimetres
Item Weight	0.34 Kilograms
Item dimensions L x W x H	30 x 20.8 x 0.7 Centimeters
Manufacturer	Valchoose
Material	Stainless Steel 304
Material Type	Stainless Steel 304
Model Number	Item-002
Number of Items	4
Part Number	Item-002
Shape	Rectangular
Specification Met	Partially Met
Unit Count	2.708 Square Feet

Reviews

C**E

BONNE QUALITÉ ET MAILLES ASSEZ SERRÉES

Afin de boucher des trousse etc....très utile intérieure extérieur

7.11.2024

L**E

Keep bugs out now!!!

I bought these mesh when I was in NC and had central air bugs used to come through the vents and they can come through any vent in your home so I used it to cover the vent and guess what no more bugs coming in through the vent absolutely not they look great. The vents were in the ceiling so they’re fine if they’re on the floor of course you need to watch out for children and your pets. It is a magnet that holds it to the vent so you wanna be mindful of that if you have kids or animals that can get to it you can probably use duct tape and tape it down if that’s pleasing to you, but I highly recommend this thing for keeping the bugs out of your house absolutely 100% would buy it again. Affordable looks great very functional and great value for the money.

19.01.2026

B**Y

They work

Works well

9.01.2026

H**R

Works extremely well

I used it to make a new lid for a 2.5 gallon ant farm, it was easy to cut and install, im going to use this everytime I make an enclosure, that said imma have to tape the edges bc it is in fact sharp

8.04.2026

M**Z

Worth the price!

Great Product!

5.05.2026

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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