Energy Stone offers an exciting 'COMFORT WEAR' collection for comfort, beauty, and stress release. The SUNRISE ring tapers from front to back for comfort of wear when the finger is bent. The front of the ring measures 12.58mm in height and the back measures 5.60mm in height from knuckle to knuckle. The sterling silver base shank is etched with our signature floral and leaf pattern and finished in antiqued-silver style. The two outside spinner rings are made from silver and brass respectively. Meditation ring is also called worry ring, spinner ring or spinning ring. The original design idea of the spinning movement of the spinner band comes from the prayer wheel in South Asia. Today it is a fashion trend and a fun piece of jewelry rich in symbolism. This ring weighs 9 grams (for a size 8) and is the thicker version of our Style # 21. This ring is made for ladies who like their ring to be richer in look and feel. Energy Stone now offers rings in half size. Our rings have always been true to size with extra room to accommodate swelling of fingers during the day. That is to say, we make size 7 1/4 to sell as size 7 and size 7 3/4 to sell as 7 1/2. Having said that depending on how you like the fit of your ring, customers have reflected buying the next size up is a good idea for wide band does fit tighter. Please note this ring is made by hand, slight variations in size, shape and gram weight from the description is normal. This ring comes in a gift box ready for gift giving.