TWINZEN Non-Slip Coated Spinning Pen Mod with Weighted for Gaming Student Gel Pen  (Pack of 4, Ink Color - Black)

(ROTATING PEN SET) : This set includes 4 spinning, rotating pens in various patterns. Each pen includes a weighted ball and writable refill for an improved writing experience. There is plenty of a supply for everyday usage, replacement, or sharing with friends. (WRITEABLE AND REFILLABLE) : These rolling finger pens contain an internal refill that can be used to write smoothly much like a regular gel pen. To use, you only need to disconnect one end of the pen cap. Refills may be changed and reused without requiring more refills. They can be used in numerous environments because to their 2-in-1 construction. (IN-GENIOUS DESIGN) : Metal ball weights are attached to both ends of the pen body to help preserve flexibility and balance. The pen body features a unique pattern design and a non-slip coating. The soft silicone pen cover can boost longevity and prevent breakage. (QUALITY MATERIAL) : Made of silicone, aluminium, and ABS plastic elements. 19 cm/7.5 inches in length. 20 grammes is roughly how much. Long-term usage may be made more pleasant by choosing the right length and weight. (FUNCTIONAL TOOL) : A spinning revolving pen may assist you relieve stress from work and daily life by stretching your fingers' flexibility. They may also be given as gifts at any time to coworkers, classmates, etc.