Features: The spinning pen which ingeniously designed, suitable for office clerk, teen, college student, mental working people. Crafted with wear-resistant and pressure-resistant materials, easy to grip. In order to get nice balance performances, this pen is designed metal pen head on both sides of pen top, making it easy to spin. Upgraded axisymmetric designed, the duoble ends of the rotating pen weighted to achieve the golden balance point, so as to improve the flexibility of use. The spinning pen can exercise the flexibility of your fingers, and help you get rid of the pressure of study, work and life, bringing you happy mood and add more fun to life. Perfect gift choice for friend, student, boy, girl, office staff, game player, beginner on Christmas, Halloween, Birthday, New Year, etc. NOTICE: The spinning pen CANNOT WRITE. Specifications: Material: Silicones Color: Pink; Black; Yellow; Blueness; Green Size: Approximately. 23.5cm/9.25in Weight: Approximately. 28g Package Includes: 1Piece Spinning Pen note: 1.Please allow 0-1cm error due to manual measurement. make sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color