<br>Like no other cube before, the 5x5 is a must-have for the true Rubik's aficionado! Rubik's Professor Cube® is the most complex of all Rubik's Cube levels. Its siblings and predecessors bow down to the challenge this one introduces to the user.* Fun for the whole family or a thoughtful gift, Jigsaw Puzzles are sure to delight puzzle lovers everywhere!*
