Product DescriptionMaterial: PlasticSize: Length 21.2cmColor: combination 1 (black + red); combination 2 (blue + green)Quantity: 2Package content: 2*transfer1.Reliable spinning pen: this spinning pen is made of reliable Plastic material, the surface is comfortable to hold, the 2 ends of the pen can be luminous more cool when rotating it2.Luminous and simple: the spinning rotating pen is luminous, you just need to gently rotate the 2 ends of the pen and it will glow; The light of the spinner pen looks more attractive in the dark3.Feel the fun of pen spinning: the spinning pen is suitable for both children and adults; You can use this pen to train your hands, eyes and cerebellum, so you can improve your concentration, memory and learning ability; It can also help you relieve the pressure of work and life4.Easy to use: Simple and convenient to use, Balanced design, easy to turn, the counterweight on both sides is also very suitable, even beginners can easily master5.Nice gift choice: you can give this finger spinning pen as a gift to your friends, relatives, colleagues, classmates on Thanksgiving, Christmas, New Year, birthday, etc., to show your love and care