DescriptionThis mood ring with dinosaur theme design is lovely and interesting, which will easily win the favors of most people.This open ring can match your most outfit and show your personality, add this mood jewelry to your collection.Creative design. This mood ring can change the color along with the temperature change.Features-Color: As Shown-Material: Zinc alloy -Size: 1.70X1.50X1.18cm/ 0.67X0.59X0.46inch -Note: Turn black below 14, discolor between 14 to 38. -This color changing mood ring is a great jewelry for you to quickly identify your own emotional fluctuations. - Change color in response to different temperature, potentially reflecting the body temperature change.- This color changing ring is durable and hold its shape well, and i t does change color according to temperature.- Its smooth surface ensures it's comfortable to wear, bring you a nice wearing experience.- A perfect gift for kids or adults on holidays, Halloween, Christmas, birthdays, anniversaries, etc.