Prusa i3 MK2 improved Antivibration Feet

Because of vibration noise I used the Antivibration Feets from Prusa since day 1 on my Prusa i3 MK2S https://www.prusa3d.com/prusa-i3-printable-parts/

But every time i moved the Printer those feets got loose.

My design comes with holes for zip ties and a fixed wall thickness of 2mm.

Printing Time for all 4 feets about 1 hour with abs@40mm/s.