CHILD BRAIN DEVELOPMENT - The 128 Piece Racetrack trains problem-solving skills, hand-eye coordination, and motor skills. Engineer and design a colossal architectural structure through the laws of physics and the power of magnets. LEARNING IS FUN - Encourage creativity through STEAM learning, a key factor to success in today's ever-changing environment. The 128 Piece Racetrack is a fun, entertaining, educational present for school-age children that will never go out of style. LEARNING BY PLAYING - Start developing creativity and STEAM skills through visual learning. Present children with an early opportunity to acquire a strong sense of color, magnets, architecture, and engineering. In The Box - 16 quarter round turns - 30 square track tiles - 31 supporting columns - 10 rectangular track tiles - 16 equilateral triangles - 8p Isosceles triangles - 4 Isosceles right triangles - 6 slopes - 3 LED light-up cars - 4 street signposts (2 x AA battery per car required and NOT included)