This three dimensional mechanical puzzle begs to be picked up & may be impossible to put down! Fidgitz twists and turns in a unique fluid motion that will mesmerize players for hours on end. Your goal is to twist and manipulate the puzzle until one side is all blue & the other side is all white. It’s a challenging brainteaser and a fidget toy all in one! This brainteaser will test and develop one's logic & problem solving, visual perception & reasoning skills.