Can you solve the One Hour Challenge? This eye-catching and challenging wooden brain teaser puzzle will test your puzzling skills to the limit! 10 pieces make up this puzzle and your objective is to put them all back into the frame. There's only one unique solution to this brain teaser. How long will it take you (or another challenger) to fit them in the frame?This puzzle is packaged unsolved but the solution is provided. Comes with wood base and cover. Measures 7.5" square in the frame.A new design by Sherzod Khaydarbekov of Uzbekistan made in the USA by Creative Crafthouse. Made from beautifully finished 1/4" hardwood. At least three different types of woods used.  Level of Difficulty: Level 4