This Game is played with 51 wooden blocks. Each block is three times as long as it is wide, and one fifth as thick as its length 1.5 cm × 2.5 cm × 7.5 cm (0.59 in × 0.98 in × 2.95 in). Blocks have small, random variations from these dimensions so as to create imperfections in the stacking process and provide additional challenge to the game. It is the best game top stimulate mind and have a fun play time. Improves the quality of patience and control.