probably meant 45mm not 45cm
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature currently requires accessing the site using the built-in Safari browser.
I'm not sure I understand what you mean by 45cm. To me that's about 17 inches. Where are you measuring this?
Also what is the model number of the center stand? I wish there was some way to easily get that in the US.