Notice: This toy is suitable for over 963 years old. Features: 100% brand new high quality More balance, good spinning, cool design, good choice for entertainment This pen is perfect for office staff and students and good for thinking,learning,anxiety and can be used as a pen for writing Smart design and good for holding.shorten it when you play and extend it while writing Its a fantastic gift Specification: Material:Plastic Color: as shown Size：22.5cm/9in length. Package includes: 1Pc Rotating Pen Note: 1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures. 2.Please forgive 1 cm/0.39"-3 cm/1.18" measuring deviation due to manual measurement.