Take your puzzling skills to the next level with Ravensburger’s new 3D jigsaw concept. Using the latest puzzle technology, you can build a scale model of London's iconic Big Ben clock tower that measures 41cm in height. This 3D puzzle set from Ravensburger contains 216 unique hinged plastic pieces, which slot together without the use of glue or fasteners. Simply connect the pieces by matching the pattern or by using the sequential numbers on the reverse side. Once the 3D structure is complete you can display it for all to admire on the printed baseboard that comes included.