Down Holder for Geeetech Prusa i3 stabilisers

For the Prusa i3 and all the clones outside there (I have one from Geeetech) there is the stabilization problem of the Z-portal and the vibrations.
There are a ton of different solutions here on Thingiverse. Most of the solutions take a rod from the front end of the Y-axis to the top of the Z-axis. For me this was not a acceptable solution because I don't want to make my printer bigger and less handy.
So I designed two different down holders for the Geeetech i3 that can applied to the threaded