High Quality Cute Creative Magic Deluxe Saint Basil's Cathedral 3D Puzzle Paper Models,Europe EN71,US ASTM F963,6P and 3C quality inspection,231 pieces Material: High quality imported copper paper and environmental import EPS board,Number of Puzzle:Pieces231,Skill Level:6. Assembled puzzle dimension: 28 x 21 x 14cm/11 x 8.2 x 5.5Inch,have a non-toxic polyethylene foam backing. Certificates: Europe EN71,US ASTM F963,6P and 3C quality inspection report.Using QC quality inspection process to ensure the quality of the products and makes it a great souvenir. Benefit:It is a safety, healthy,intelligent and educational toy,will develop abilities of concentration,logical thinking,imagination,problem solving.It is a good way to exercise brains and develop a good hobby for your child. Warning:Not for children under 3 years.Without any tool, do not need to glue or pen knife.Instructions Included.