I took the original design and added just for fun a short lightning bolt. The bolt will be attached to one of the TP rolls.
I only uploaded the model of the lightning bolt. The rest you have to download from the original designer, or a design from another designer.
When you slice it you have to orient it correctly.
For faster printing you probably can print with 0.3 mm layer and 15% infill.
The author remixed this model.