Features:Great For ADD & ADHD Sufferers Helps Relieve StressPerfect size suitable for Adults and kidsEasy To Carry, Small, Simple, Discrete and Fun, also effective for Focus and Deep ThoughtNot easy to break when you fall it down.Nice hand feeling when you hold and play.Specification:Material: ABSSize: 7*7*1.5cmColor: rose gold, goldBearing type: steelballUse this Way:Hold spinner in one hand and use the other hand to spin it rapidly using small continuous strikes to keep it spin indefinitely with practice, spinners can be spun using one hand only using the fingers of one hand to stop and start spinPackage included:1 x Triangular Hand SpinnerNotice:How to care your hand spinner: add some chain lubricating oil to keep the bearing running smooth. It does not support to wash it with water or some unknown liquid, or it will get the bearing stucked.How to fix the bearing: when you found the center bearing get stucked, try to pull the bearing ball cover out, blow the balls or move the balls, but dont move the center ring, it will get the balls out and it&39;s Hard to get them back without professional bearing fix tool."All Products From Us Have Undergone Strict Quality Checks. if There Is Any Quality Problem Or You Are Not Satisfied With The Product contact Us. we Will Give You The Best Solution."