Review on 🖥️ Protect Your PC with 120mm x 2 Dust Filter Screens - Magnetized, Ultra Fine PVC Mesh, Black Color - 2 Pack by Mitch Emmel

Sounds strange, but it's great. I have 3 (soon to be 4) 140mm computer fans that are used as external fans around the stereo and computer hardware. So they are not attached to the computer case, but are attached to the brackets on the shelves or sit behind the devices. While the blades won't cut you if you put your finger in them, they can hurt and are annoying. These cases are perfect and have the added benefit of filtering out some of the dust. They are very light and look great. They come with fasteners to attach them to the fan and they fit perfectly. I will order more.