Hygienic door opener

This is the solution for door handles of public toilets and buildings, here are many bacteria and viruses. Often colds or other virus are transferred with the contact over the doorknob. With this door opener, which you can carry in your pocket, this can definitely be avoided.

I have made a version with a Keyring which can be put on a bunch of Keys.

In addition a cover is available to protect the door opener while it is in your pocket and possibly contaminated.

Update 1.4.2020: added an enhanced version with new Features such as bumps to get more grips, stronger keyring and a specs which indicates the Features

Update 11.4.2020: added an extended version with more feature in the front so that you can manage the ittle keys