Creative Balance Pen - D-40 - New Toy for Adults and Children - Student Stationery - Plastic - 19CM - Available in Red, Blue, Green and Purple - Increases Coordination and Agility - Boosts Finger Strength - Vent Emotions - Refillable.

FEATURES: Material plastic. Size 19CM. Color RED, BLUE, GREEN, PUPLE. Turning the pen can effectively increase the coordination between the brain and the hand. Exercise the brain's responsiveness, agility, and increase finger strength. If you turn well, you can vent your emotions, and the more you turn, the easier it will be. The refill can be replaced, which is convenient for dual use