Features: Wooden puzzle offers a fun enjoyable way to exercise your brain and develop your intelligence. Whether you’re looking to improve your problem solving skills or ease stress the puzzle will cover your need. Our challenging puzzle is not easy to solve but that’s part of the fun. With patience observation and logic you’ll feel a real sense of accomplishment when you assemble and disassemble it. Challenge your mind while having a lot of fun. Specifications: Material: wood Color: wood color and black Size: approx. 2.76 inches/ 7 cm Package includes: 1 x Wooden puzzle Notes: Manual measurement please allow slight errors on size. The color may exist a slight difference due to different screen displays. Suitable for people over 14 years old.