helico is a solid brass and aluminum herringbone-gear fidget toy created by metmo for designers, engineers, thinkers, and those who want to take a moment to focus, relieve stress or just play around. dubbed the world’s first helical gear fidget toy, helico comes with multiple modes to help focus the mind and test dexterity. the toy comes with a series of features, including: magnets, detachable spinning top, ball bearings, interlocking gears, bits that spin, solid metal construction, striking visuals that intrigue the eye, and a gear you wouldn’t see outside of sports cars and hydroelectric dams.