Karambit Keychain Spinner Toy - Gifts for Men & Kids - EDC & Stress Relief

Keep this running with 1 hand. When you are fully focused on thinking tasks, you can use Keychain Spinner to improve your attention and concentration. It can rotate for 3-5 minutes. If you have used a gadget before, then you definitely know that the longer it rotates, the better.Specification:Product name: Spinning Keychain Size: about 5 * 3.8cm/2 * 1.5inchMaterial: PPPacking List:Spinning Keychain * 2Note:Due to different lighting and screen settings, item colors may vary slightly from the pictures.Due to the difference in manual measurement, please allow a 1-2cm difference in size.