Up Balloon House Building Kit for Kids Age 8-14 Yrs, Building Block Set 635pcs

🧿【PRODUCT INTRODUCTION】-The flying balloon house consists of 635 pieces easy-installation parts. We provide a detailed instructions that the children can follow step by step to assemble it. 🧿【ENJOY ASSEMBLY】-Building is a wonderful activity together with family or friends. This building toy will promote your child's hand-eye coordination, divergent thinking, problem-solving skills, inspires creativity and brain development. Helps children learn collaboration and teamwork. 🧿【SAFETY MATERIAL】-It made of ABS material with high security level. No smell, smooth without burrs, colorful and solid.Pass ASTM and get children's product certificate(CPC).It's friendly for children. 🧿【GREAT GIFT IDEA】 -For any occasion such as New Year's Day, Christmas, Birthday, Children's Day, Easter, Halloween, Chanukkah, STEM, Summer Camp Activities, Back To School. Rated for older child 8,9,10,11,12,13 and 14+ Year Old. 🧿【PRODUCT SIZE】Package box size:8.7×7.87×3.31inch. The Flying Balloon House（After assembling）：5.04*5.04*11.02inch.