Made from rare earth magnets, speks magnetic balls are the most fun stress-relief desk toy around. Keep a set on your desk to be the envy of coworkers or carry them in your pocket to break that pesky nail-biting habit.
Made up of 512 rare-earth magnets 2.5mm in size.
Not a children's toy.
Size for shipping: 1.75" x 5.25" x 1.75"