The sphere comes in different designs, each offering different levels of creativity and difficulty. This in particular is the CONTRAST - LEVEL 4 model. The Marusenko Sphere is a ball-shaped puzzle that is an extension of the classic 2 × 2 × 2 circular or ball magic cubes. The ball is divided into eight octants by three perpendicular cuts and moves the same as a 2 × 2 Cube. This puzzle has 24 pieces or triangles arranged in 6 circular faces and 8 stars, a total of 32 moving pieces. Each octant has three such pieces, on three different faces. It does not use adhesives or any type of auxiliary metallic element such as screw, washer or spring for the assembly of each of its 54 components of the highest quality plastic material (100% recyclable). New and original movements, smooth and well defined, without noise and with the guarantee of a long-life product. This puzzle was invented by Alexandr Marusenko, it is currently manufactured in Spain since the end of 2010.
