3D Metal Mechanical Model Kit, Brainstorming Creative Challenge Assembly DIY Animal Difficulty Puzzle Decorative Art for Building Puzzle Block Toys, Steampunk Craft Birthday Gift (Fish)

This model 3D metal machinery jigsaw is the original metal machinery bionic model kit. It is made of high quality stainless steel metal material and exquisite craftsmanship, lifelike and full of technology. Every exquisite detail brings you a wonderful DIY puzzle experience. Each metal part is meticulously treated with a smooth, rust-resistant surface to ensure the model stays as new for a long time. The model will take at least 6 hours or more to complete. Suitable for challenging people who want to build 3D metal puzzles, stay undisturbed and finish patiently, it will take you deeper into the mechanical movement process and feel the charm of technology. (Suitable for ages 12 and up)

• Advanced stress relieving toys, creative mechanical inspiration, intricate colour schemes bring mechanical models to life!
• Made of high quality stainless steel, each component is smoothly polished to maintain a long-lasting metallic shine and sophisticated look
• Assembling this metal puzzle requires logical thinking and spatial imagination, solving puzzles challenges the mind and develops flexibility and creativity
• Suitable for hobby 3D metal jigsaw puzzle challengers, take you deep into the mechanical movement process, feel the charm of science and technology
• Excellent design and DIY experience, suitable for teenagers and adults, excellent collection gift for puzzle lovers or collectors