Style: Spinning Pen Material: Plastic Size: 19cm Refill Color: Black Color:blue red purple yellow Quantity: 1Pcs Spinning Pen Specifications: 【Perfect product】Popular & practical & inexpensive. 【Good workout】Turning the pen can effectively increase the coordination between the brain and the hand 【Increase finger strength】Exercise the brain's responsiveness, agility, and increase finger strength! 【Stress reliever】If you turn well, you can vent your emotions, and the more you turn, the easier it will be. 【Refill is replaceable】The refill can be replaced, which is convenient for dual use. Package Included: 1*Spinning Pen Notes: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness when photo taking. 2. You have any problem in the transaction, please communicate with us to solve the problem, Have a nice shopping day!