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. A fun and challenging 3D puzzle of Saint Paul"s Cathedral in LondonConstructed using CubicFun"s unique slotting systemDifficulty level: 6 out of 10, Number of pieces: 107Construction time: 200 to 220 minutesLength when completed: 40.5cm Product Specifications:Material Type: EPS Foam BoardProduct Dimensions: 22.5 x 40.5 x 27cmItem model number: MC117hItem Weight: 0.65 Kg An instruction booklet is also included which provides instructions on how to construct the puzzle, as well as interesting facts and information about the building.