COVID No-touch Rocket

This stuff is designed for the people who don't want to touch things with other people in public places. After printing this stuff, you may use component 2 in figure 2 to fix a slide of disinfectant moistened tissue on it. The combinant of the component 2 and the tissue can be covered and protected by component 1. The component 3 should be glued on component 1 before using. When you enter an elevator, you may open the cap on componnet 1 and push out component 2 to use. The method of how to use this stuff is shown in figure 4.