年齢範囲
5 に 7 年, 8に13年, 14年&アップ
Product name
Creative Building Block Set
Usage
Gift , collection , crafts , promotion, decoration for party, etc
certificates
EN71,CE,UKCA,ASTM,CPSIA(HR4040),CPC,SOR
Design
Engineering Building Blocks
Advantage
Develop Children's Color Perception