Having had issues when watering and pulling on the hose, I made this to fixate the cleverRoll to our wooden terrace. 

The design was made in onshape - feel free to adapt to you measurements: https://cad.onshape.com/documents/74afd9a982945ddfacda1aba/w/f0338929d6e44803b43dc374/e/5699cec4c579c3f0c4f4de2d