Eachine Wizard X220 Training Feet for beginners

Hi guys/girls this is my first design so always room for improvement drop me a comment if you would like the original drawings.
So I had printed the Vibration Dampers by mcapinha for my Anet A8 and it worked great then I looked at my Eachine Wizard X220 and thought yeah that could work for beginners learning to fly their first quad-copter and man did it work well!!!

Still learning to fly my X220, but these feet have helped a lot protecting the bottom of my quad and also guarding the ESC ho