Gather your studs( I only needed six studs for one ring with the length I chose), scissors, and duct tape.

Now cut a piece of the tape to your desired length. And fold it so you get smooth edges.

Start punching in the studs. They should go in very easily.

Once they are all in cover the back with another piece of tape.

Cut a thinner strip of tape for the ring.

Measure it to the width of your finger and put it on a smaller piece of tape.

Attach it to the back of the ring and you're done!