Synology DS713+ Staubfilter

I designed this dust filter to protect the hard drives of my DS713+. This consists of two parts, in between, I clamped a nylon stocking in two layers and cut it off on the outside. As a result, hardly any dust gets into Synology. In addition, a standard nylon stocking is needed. If you like my design, I'd love to hear a like and a review.