This hand-crafted wooden box with eight square pegs will drive you crazy!
The object is to arrange the pegs (numbers 1-8) such that no consecutive number touches on any connecting line. For example number 1 cannot connect with number 2; number 2 cannot connect with 3 or 1; number 5 cannot connect with 4 or 6; etc.
It looks easy but once you start rearranging the pegs the complexity of the task reveals itself. Limited supply.
Measures 4.5 x 3 x 1.5.