Meffert's Challenge MEGAminx - Speedcubing Puzzle - Level 10 Mindboggling
This is a high quality rotational puzzle ofspeedcubing quality.If you think the Rubik'sTM Cube is too easythen why not give this a try.The 12 differents colors should throw you for a loop as to the solution.3 1/4 in x 3 1/4 in x 2 2/3 in / 8.2 cm x 8.2 cm x 6.8 cm