A keytag for sharing WiFi connection (or guest WiFi) with friends, family or other guests.
The keytag has a cut out with a diameter of 28mm in the middle to fit a Ø25mm NFC-Sticker. The print will stop at the 9th layer for you to insert the NFC Sticker. To write the access information of your WiFi Network to the NFC-Sticker you can use Apps like "NFC Tools".