Features: => Great For Fidgety Hands, ADD & ADHD and Help to Relieve Stress. => Gadgets suitable for Adults and kids. => ETC(Easy To Carry) ,Small,Simple, also effective for Focus and Deep Thought. Specification: Material: Aluminum Alloy Metal Color: As from the picture. Package Included: 1PC x Fidget Spinner. How to Use: Hold spinner in one hand and use the other hand to spin it rapidly using small continuous strikes to keep it spinning indefinitely with practice,spinners can be spun using one hand only using the fingers of one hand to stop and start spinning. Attention: Please keep children away from this spinner.