Keysmart substitute

I saw in facebook an add about a new smartkey product that will help you to push buttons, or push keys or doors, etc. the product is made of metal. So i made something similar in tinkercad and printed in PETG

the idea is that you can push or pull things like handle doors, buttons or key in order to no touch them directly with your hands. I know that a metalic solution is better as far the covid lives a shorter time on metal surfaces, anyway i think this option will reduce the risk to toucvh comething with bare hands and can be cleaned with alcohol due it is made of petg.

you put one finger in the big ring and proceed to use the tool.