Introducing the pen to relieve that office stress! This is the fidget rollerball pen!  This fun pen will give you a sense of comfort, stress relief and improved concentration. The built-in ball bearing spinning end cap will keep your hands busy, and you will never want to put it down! Spins smoothly, quietly, and quickly. Also spins with the cap posted. Made from beautiful walnut wood with antique brass endings. Comes with a display case and instructions on changing ink refill. Uses rollerball ink refill. Writes in black ink.