CubicFun"s range of 3D puzzles are fun and challenging to build, and leave you with an attractive scale model that can be displayed in your home or office. The puzzles are manufactured in Guangdong, China, and are sold in 80 countries throughout the world. An instruction leaflet is also included which provides instructions on how to construct the puzzle, as well as interesting facts and information about the model. A fun and challenging 3D puzzle of Chinese aircraft carrier Liaoning. Constructed using CubicFun"s unique slotting system. Difficulty Level: 5 stars ; Number of Pieces: 133. Construction time: 100 to 120 minutes. Length when completed: 20.9". Product Specifications: Material Type: EPS Foam Board. Box Dimensions: 8.6x11.7x1.5". Item Model Number:P644h. Item Weight:14.7oz.