【Cool Fidget Spinner】YIJO metal fidget toys, named shadow, with skull symbol in fidgets center are unique and rare fidget spinner, designed as mechanical gear shape, could light up in the dark after placing under strong light. Light up fidget spinner by UV light delivered with could make fidget spinner colorful more effective. 【Fidgets for Kids】Metal hand fidget spinners for kids with anxiety or stress. A kind of high end sensory and luxury fidget spinners for kids in classroom, easy to put in kids’ pocket. Fidget spinner coolest design is mechanical gear shape, it is a smart choice as Halloween, Christmas gift for kids. 【Fidget Spinners for Adults】Metal fidget spinners for adults with anxiety or stress.