Amethyst Chip Stretch Bracelet, 1.5" wide x 5" inside circumference, has stretch netting holding the chips in place.

Bracelet fits average adult wrist gently, medium stretch. There is enough stretch to fit large wrists. Will fit most smaller adult wrists with some stretch.

I don't know how they string all of the chips at the right spot in the netting, but they do a really good job of it.