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 Burj Khalifa in Dubai Constructed using CubicFun"s unique slotting system.Difficulty Level: 4 stars ; Number of Pieces: 91 Construction time: 120 to 150 minutes Height when completed: 81cm Product Specifications: Material Type: EPS Foam BoardBox Dimensions: 30 x 2.2 x 22 cmItem Model Number: C151hItem Weight: 0.363 Kg Burj Khalifa, known as Burj Dubai prior to its inauguration, is a skyscraper in Dubai, United Arab Emirates, and is the tallest man-made structure in the world, at 829.8 m (2,722 ft).