This ring composed of five individual bands When you wear it as a ring, it looks like a simple band for you, without any pattern. When it open, which can unfolds into an astronomical sphere as a pendant. My inspiration for this design came from an antique ring from the 16th century, currently preserved in a museum in Sweden (STATENS HISTORISKA MUSEER). I made some optimizations to make it more suitable for comfortable everyday wear (thickness only about 2.5mm) and play with it. Opening and closing it is a very satisfying experience for me, and I hope it will provide you with the same enjoyment. If you're interested in the prototype of the ring, please check: https://samlingar.shm.se/object/2E03694E-17DC-4AA1-B1A4-0B80F2035283?fbclid=IwAR3OK21p6sgVrWZkAC7xpAIxY- Can be personalized with engraved messages on the Inside of the Ring (about 20 characters). We offer a Personalized Wood ring Box which can be engraved with 8 characters for FREE. Made by Solid Sterling Silver & Brass. Width 4-4.5mm, Thickness about 2.5mm. Necklace is made by sterling silver with yellow gold plated or white gold plated. With 18 inches (about 50cm) Length BIRTHSTONES January Birthstone: Garnet February Birthstone: Amethyst March Birthstone: Aquamarine April Birthstone: Diamond May Birthstone: Emerald June Birthstone: Alexandrite July Birthstone: Ruby August Birthstone: Peridot September Birthstone: Sapphire October Birthstone: Pink Tourmaline November Birthstone: Citrine December Birthstone: Blue Topaz If you require customization order or more personalized and meaningful jewelry please check: www.yophiemade.com Please refer to our Youtube video shows for how it exactly looks and how does the ring rotate to a sphere. ❤️https://www.youtube.com/watch?v=uszTIkfOA1I❤️ It's a old video I talked before, but it can show you how to open the ring correctly.