Eureka 515040″ Huzzle Cast Hashtag Puzzle

Warning: Not suitable for children under 3 years. For use under adult supervision
The plate shaped pieces intervene with each other for the perfect balance. The pieces all fall apart instantaneously, unbelievable when considering all the straight moves you make with the pieces to take them apart. Designed by Yoshiyuki Kotani from Japan and Kirill Grebnev from Russia. In Japan this puzzle is called CAST SHIFT
not appropriate for children under the age of 3