Sodastream crystal bottle holding ring

The ring helps to hold the bottle with one hand. My wife complained, that the sodastream bottle is hard to hold with one hand, since it is rather thick and unhandy at the bottle belly. This inspired me to design the ring.
The ring consists of three parts and after mounting it, it will stay safe and stable without any wobbling at the bottle neck.
For cleaning the bottle, the ring can be removed.
For carbonating inside the sodastream crystal device, the ring may stay in place, so removing the ring is only necessary, if intensive cleaning is desired.