DescriptionYou're invited to enjoy the challenge of little, itty bitty, teensy weensy Micromagnets! What makes these micros so special? They require a lot more focus, skill, and dedication than 5mm Neoballs because they’re smaller and more difficult to precisely place. They’re also (somehow) more satisfying to crush after every masterwork is complete. Sizing in at just 2.5 mm, these precious little guys are great for spontaneous crafting and mashing. The short and short of it is this: Micromagnets are twice the challenge, half the diameter, and a third (!) of the cost of Zen Magnets. Each set includes a magnetic field viewing card that reveals the invisible forces at play, and even aides in manipulation.