DIY Carousel Model Modular Metal Building Kit Metal Assembly Puzzle for Adults Kids 945Pcs Features: Exquisite Design: Manual assembly of difficult DIY metal machinery, experience the fun of creating technology. The 3D metal structure design is exquisite and ingenious, with a very metallic texture. There is a battery structure inside, using 2 x 1.5V "AA" non-rechargeable batteries (not included), turn on the switch, the carousel will rotate 360° electrically. Well-manufactured: Stainless steel metal material, good compression structure, sturdy and playable, wear-resistant, and drop-resistant. The model has a sophisticated structure and uses a screw and nut locking method, which improves the hands-on ability accordingly. The surface of the parts is smooth and burr-free, and the assembly feels comfortable and smooth. The closeness between the parts is high to ensure the stability of the model. The kit has a total of 945pcs, with color three-dimensional graphic instructions and assembly tools, easy to understand and easy to assemble, even children can follow the steps to complete the assembly, to help children understand the assembly tools, learn life skills, metal assembly model is compared with traditional building blocks and puzzles, more interesting and challenging. By assembling this kit, it is helpful to train children's hand-brain coordination ability, logical thinking ability, and stimulate spatial imagination and creativity. Parents and children complete assembly challenges together, enhance parent-child interaction, gain a sense of accomplishment, and enjoy wonderful leisure time. The finished product can be used as home decoration collections, highlighting extraordinary taste. Gift: This product can be used as a creative gift for relatives, friends, or children on major holidays. An educational toy suitable for children over 6 years old. It is suitable for adults to relax and decompress. It is also very suitable for DIY metal model collectors. If you encounter any difficulties during use and assembly, please contact us in time. Specifications:.Color: As Shown.Material: Metal + Plastic.Product Dimensions: 17 x 12 x 17.5cm.Product Weight: 767g.Package Dimensions: 36 x 23 x 3.8cm.Package Weight: 830g.Packing: Graphic CartonPackage Content:.1Set x Carousel Assembly Kit.1Set x Tool.1 x Manual.Some Screws and Nuts