Anti-vibration pad mounting for speakers

I needed some vibration damping for speakers, but wanted them to me mounted in an fixed position and not chaotic. Thus I designed this part to have the anti-vibration pads under the box in a fixed position.

Print the parts twice, they fit together as shown in the picture.

The size matches for Yamaha NS-BP401, NS-BP301 speakers.

I got the anti-vibrations pads from here: https://de.aliexpress.com/item/1005006938746480.html