Details
Highlights:
DIY toys, operational ability
Thinking ability,to arouse kids' development and logic
Curiosity, bring up the cuiosity
Imagination, train various spatial imagination
Scientificity, magic attraction and scientific design concept
Suitable for 4 or 5 year old children
Details:
Material: Plastic
Option: 53pcs 81pcs 162pcs 324 Pcs
Powered by 1x AA battery (not include)
Packing:
1x Engineering Blocks Set