This nifty tool is very useful if you travel with any device with a European Plug or need to store such a device. It protects the two contact elements from breaking or bending while transporting. Also, no other cables will tangle up around those contacts.
The holes go through so that dust can easily fall out and cannot pile up.
Print it at 0.2mm and without supports, standing on the small side (→ see screenshots). Takes less than 30 minutes.
Please leave reviews and/or recommendations if you printed it. :)