The aim of the puzzle is to open and fold the 8 connected square panels in different directions to find out whether you can link the 3 floating rings. Its design of interconnected panels causes the challenge to solve the floating rings or create a variety of 3D shapes. Slightly more than 8 inches in length and 4 inches in width, this portable puzzle is ideal for developing memory and problem-solving skills. It is packaged and made in Erno Rubik’s (inventor of the Rubik’s Cube) very own studio in Budapest, Hungary.