Supplied along with English assembly instructions Nanoblock is the world's smallest class of ultra-mini size of 4mm x 4mm with only one Potch Country of Origin: Japan
65 Educational Activities Like: Letters, Words Spell, Typing Game, Mathematical Numbers, Musical & Memory Increasing Games, Logic Games and Painting Tools Required: 3 AA Batteries (Not Included) Made From High Quality Material. 100% Safe for Kids