.This metal building block is a novice difficulty level and is ideal for first time users. It encourages children to learn engineering and critical thinking skills during construction and takes about 3-5 hours to complete.
.There are 452 small parts in the product. This set is suitable for parents and children to complete. Record each moment and it is a perfect birthday or holiday gift.
.The product is recommended for use by the next generation of inventors over the age of seven, encouraging him to be curious about science, technology, engineering, art and mathematics.
.The product has been abstracted and designed, created by famous designers, exquisite workmanship, polished corners, reusable, good product compatibility, and quality comparable to the mainstream building blocks of the first line.
.Suitable for people over 7 years old

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