NFC Tag Wi-Fi Coaster

This is a Wi-Fi coaster that can be used to share your internet with people. There is space inside to put an NFC Tag which you can program to share your Wi-Fi. The NFC Tags I use are approximately .84mm thick and 24.94mm in diameter (the product will have different measurements online but these are the measurements I took). I will link the ones I bought but if other ones work, they can be used as well.