Challenge your mind and test your problem solving skills with the Cast Equa Metal Puzzle from Hanayama Huzzle. This intricate 3D mechanical puzzle is crafted from high quality metal and features a complex design that will keep you engaged for hours. The Cast Equa takes on a spherical shape of an astronomical model of a planet and its surrounding ring.
The planet positioned tightly inside the ring looks as if it cannot be taken out, and all you can do with it is rotate it on its axis. The objective is to remove the planet from inside the ring, separating the puzzle into three pieces, and then reassembling it to its original state. With its sleek and modern appearance, this puzzle designed by Dutch designer Oskar van Deventer makes for a unique gift for him or her, perfect for metal puzzle enthusiasts and those who appreciate a good brain teaser.