This needle ball is perfect for relieving stress. It comes in 5 colors. By pulling out the fine pins (needles) inside, you can relieve stress with its addictive sensation. Recommended for those who enjoy simple tasks or want to clear their minds. Also great for finger dexterity training! ✔ The sensation of pulling out the pins is addictive. ✔ Good for killing time and improving concentration. ✔ Fun for both children and adults. [Size] Diameter: Approx. 6cm [Condition] New / Unused *Please note that due to being an overseas product, there may be minor scuffs. *Please keep out of reach of small children. *Cancellations and returns due to customer reasons, such as the item not matching the image, are not accepted.