Seven jumbo foam bricks let toddlers and preschoolers engineer towers, bridges, and forts big enough to climb inside. Four 8-in cubes, two long beams, and one wide rectangle give builders spans and bases that small plastic bricks cannot, turning floor space into an early engineering studio. High-density EPE cores keep each brick rigid while tear-resistant stitching locks the PU leather seams shut through countless rebuilds. Nothing has hard corners or loose pieces, so a collapsing wall lands harmlessly. Total weight is 6 lbs, light enough for a 2-year-old to haul a brick across the room.