250pcs Mechanical Oil Platform 3D Difficult Puzzle - Treasure Finder PROTOTYPE HISTORY Our planet carefully stores its treasures and in order to get them, it is not always enough to dig a quarry, build a tower, or a mine on land. Increasingly, minerals have to be mined in areas covered with water. And the fantastic structures - floating platforms come to help. This is almost a city area on the water - with residential blocks, factory buildings, mechanisms, helipads and even its own tower - a rig or headframe, which give the platform a skyline. For the first time, an offshore oil rig was created in the United States in the 30s. Configurations and technologies have changed a lot since then. The highest offshore platform is in Norway. Its height is 472 meters, this is the height of the famous "Oriental Pearl" in Shanghai. The deepest harvesting is conducted by a platform in the Gulf of Mexico. Oil production is carried out from a depth of more than 3 km. These steel monsters are impressive. But very few people manage to see the offshore drilling platform live. FEATURES, BENEFITS The Treasure Finder is a real challenge to your mindfulness and patience skills. Lots of details will require a complete diving into this project. A tower, a crane, production and living quarters, a helipad, mechanisms that set parts of the structure in motion - all of this has to be assembled with our own hands and made to work correctly. But on the other hand, after a few days of immersion in technical creativity, you will get stunning results. Treasure Finder is equipped with mechanisms that bring the platform to life. The winding spring mechanism makes the crane turn. At the same time, the work of the gear system is visible, which creates a celebration of visual movement. ? NOTICE The prefabricated Treasure Finder model is made for a broad variety of users aged 14 years and above. The model research and assembly advance the technical creativity skills inspire science and technology history research. Models "MOYU" creators of active leisure and superb gifts, interior embellishments, installation elements, models and showcase stands. ? SPECIFICATIONS Color As Shown Material Stainless Steel AISI 304 Product Weight: 1000g Product Dimensions: 16 x 15 x 23cm Packing Recyclable Box