Quick overview from the supplier:
Tabula Wall II Universal Tablet Mount, Reflecta
https://reflecta.de/en/tablets-smartphones/609-reflecta-tabula-wall-ii-universal-tablet-mount.html
2-in-1 Multi-Purpose Tablet Holder (Under Cabinet/Wall Mount)
For Most 4.7"-12.9" Tablets
The reflecta Tabula Wall II tablet mount with double arms makes it easy for you to mount your device to a wall or on a flat surface underneath a cabinet. By mounting your device up and out of the way, you are protecting it from potential harms, such as heavy books being placed on it or spilt water. Holder with rotate, tilt and swivel functions, so you can effortlessly change the view of your device, portrait to landscape or vice versa.
Swiveling Arms: offer maximum viewing flexibility
Rotation: for easily holding your tablet PC in portrait or landscape orientation
Soft Rubber Cushions: hold your device securely without scratches or damages
