This 3D wooden puzzle is a perfect addition to your collection. The MindWare Gearjits Pendulum Clock puzzle features 26-99 pieces in brown color and is made of high-quality wood material. It is suitable for ages 12 and up, and is recommended for those who love engineering and puzzles. The puzzle is brand new and unopened, making it an ideal gift for someone special. It was manufactured in China and has a height of 13 inches.