Made out of: Acrylic

Dimensions: Approx. 2"x2"

One web link or a link to your LinkTree (or similar).

Do all phones have NFC chip?
The bottom line is that almost all modern Android devices have NFC, as does every iPhone since the iPhone 6. In either case, though, you'll need a relatively recent version of Android or iOS to take advantage of the latest NFC capabilities. NFC may have to be turned on in some older phones. In settings.