4 Pcs Finger Rolling Spinning Pen Rotating Pen, Weighted Rolling Finger Rotating Ballpoint Pen, Anti Slip Coating Gaming Spinning Pen for Student Entertainment Pressure Relief Adaptable (Colorful)

Highlights

• FEATURES - You can use this pen to train your hands, eyes, and cerebellum, thereby improving your concentration, memory, and learning ability, it can also help you ease the stress.
• FUNCTION - Unlike other finger rotating pens, the steel ball added in the pen tip can increase the rotation force and inertia, you can fully feel the joy of moving your fingers.
• APPLICATION - The pen-turning model is suitable for children and adults, long-term training helps to improve concentration, memory and learning ability, it can also help you get rid of the pressure of work.
• MATERIAL - Our rotating spinning pens are made of anti slip, wear resistant, pressure resistant rubber material and both sides adopt the elastic soft material to prevent the instep to fall or break.
• NICE GIFT - This rotating pen, with good material and good stability, can be used for relaxation and exercise, suitable as a gift for yourself or others.