Improve your problem-solving skills with this challenging metal puzzle from Discovery Bay games. The Noodle Your IQ Level 1 Easy. Manifold puzzle is a must-have for anyone who loves to learn and have fun at the same time. Made of durable metal, this puzzle is designed to last for years of use. The silver color adds a touch of elegance to your puzzle collection. This puzzle is made in China. It is perfect for those who enjoy contemporary puzzles and is suitable for all ages. The puzzle is not easy and will provide hours of entertainment. Get your hands on this puzzle and put your problem-solving skills to the test!