PicassoTiles Magnetic Tile Building Set 350pcThe PicassoTiles 350 Piece Mega Magnetic Tile Toy Set (PT350), complete with 12 characters and 4 car trucks, fosters STEM learning through imaginative play. With vibrant, magnetized tiles, this set helps children ages 3+ develop problem solving abilities, fine motor skills, and creativity while building endless structures! STEM Learning & Development: Promotes problem solving, hand eye coordination, and fine motor skills through engaging play.