UFO Metal Puzzle - Hanayama Puzzles
Pocket-size metal puzzle in a shape of a UFO! The UFO puzzle was designed by Vesa Timonen from Finland. The puzzle is made out of 6 pieces that interlock with each other. The 4 spherical pieces in the center spin freely, which makes grasping the solution a galactic challenge. This medium-level puzzle is considered challenging by most puzzlers.