Kids perform astounding, “magical” feats of magnetism—from making a penny spin at over 1,000 revolutions per minute to watching it walk a tightrope—as they explore magnetic forces, motion and stability! The included instruction booklet shows kids how to easily build each magnetic wonder—including a detailed explanation of how and why the experiment works. Great for STEAM exploration and developing critical thinking and fine motor skills, communication, collaboration and creativity, the kit includes 2 super-strong magnets encased in stainless steel, 35 custom coins, and an 84-page booklet with fun facts and 46 investigations. Magnets measure 3".