3ml Thumb Turning Pen Spinning Pen Rollers Finger Rotary Pen for Students Entertainment Feature: Package content: You will receive 1 rotating pin. Unlike other rotating pens you have seen, our pen has a support in the middle, which is more suitable for beginners. High quality: This rotating pen is made of non-slip, wear-resistant, pressure-resistant ABS and aluminum alloy materials, and easy to hold. Balanced design: In order to achieve a performance, the two ends of the rotating pen are heavier to the golden point, making it easier to rotate. Application: Suitable for children and adults, the rotating pen can train hands, eyes and. Long-term training helps to improve concentration, memory and learning ability. In addition, it can also help you get of the pressure of work and life. The perfect gift: With pens, you can let every student in the classroom of every guest in the office have their own pens, so you can make cool party gifts or birthday gifts. Product size: 22x1.6cm Contains: 1x rotating pen Intensely bold gel ink colors offer always vivid writing Premium ink is fast drying, preventing smearing on paper and hands Pocket clip for easy carrying and storage Great for school, work, or when crafting Ideal for color coordinating notes, doodling, sketching, and more