Item Type: Magnetic Rotation Gyroscope <br>Material: Plastic <br>Size: Approx. 9.5 x 9.5 x 3.5cm / 3.74 x 3.74 x 1.38in <br>Base Battery: 1 x 9V 6F22 Battery(Not Included)<br>1、Magnetic Rotation: Perpetual gyroscope toy adopted magnetic control system to make it rotating, which is full of futuristic technology. <br>2、Reduce Pressure: Fingertip gyroscope toy can effectively release stress and reduce anxiety, also can be a relax toy at work or sturdy. <br>3、Keep Focused: Metal finger gyroscope toy can also make people focused and thoughtful, which is a great home desk decoration. <br>4、Widely Use: Perpetual rotation gyroscope can be used in advertising display, kids learning education, teaching toys, desktop decoration, etc. <br>5、Excellent Plastic: Rotation gyroscope made of plastic material, with smoothing surfaces without burrs, which is sturdy and durable for play.1 x Gyroscope <p>1 x Base</p>