This is a glass ring with a circular design purchased a few years ago from Pillone by Petit Coquin. The glass part is a flat circle with beads inside. The diameter of the circle is about 2.5 centimeters, and the liquid inside is yellow-green. (I've included a ruler in the photo, but please consider the measurement approximate due to distance and potential misalignment of the markings.) The ring size is free size and adjustable. I love it and think it's very cute, but I don't wear rings often, so it hasn't been used and has been stored away for a long time. I'm selling it to someone who will cherish it. There are some minor scratches on the ring part, but the glass part doesn't have any noticeable scratches. Please consider this a used item and understand before purchasing. It will be carefully wrapped in bubble wrap and shipped via Yu-packet Post Mini. Keywords: Ring Ring Accessory Glass Ring