safe-touch rings Free 3D print model

Hi everyone This ring 3d printed model is my small/easy proposal as way for decrease count of touches of our enviroment with our fingers and hands. As we know this buttons in elevator or other public places, people touch million times per day. So would be good to use some simple tool for pressing buttons or hold shopping bags. Also while you will try to find anything in your pockets, you doing this dangerous touches of your clothes - ring you will never miss, it's always on your fingers. You can print it in any size as you wish , just measure your fingers. Be healthy and hope this situation will be finished soon as good tutorial for people that we should always take care about health