This cool 3 dimensional Puzzle creates a microcosm of the Notre dame de Paris. Constructed of high quality form core for ease of assembly yet rigid and durable for long lasting enjoyment. Amazing intricate details - you can have your own monument for enjoyment.Feature:Engaging， challenging and fun 3D PuzzleMade of Eco-friendly paper and EPS boardNeed no tool during assemblingThe assembling process is safeTeach through lively activities (edutainment)Durable packaging fit for long-distance transportation