【FAMILY TIME】- Thrill the entire family and provide fun and entertainment piecing this DIY metal puzzle model kit together. Building this 3-D Puzzle models can be worthy for the family to complete together. Believe us, this is an unforgettable family time, and it will inspire and promote your ability to plan and build structure like a real architect or engineer. 【EXQUISITE HOME DECORATION】- The metal craft kit is not only functional and interesting, but also beautifully designed! Great Gifts for Thanksgiving Day, Birthday, Christmas Day, Father's Day, Back to School Day. A truly unique metal handicrafts piece on your desks, bookshelves or nightstand. 【FUN TO ASSEMBLE & CHALLENGING】- 3D metal puzzles are suitable for teenagers and adults aged 16+. Making a metal model kit is challenging and may take over 10 hours, depending on your speed and patience. After hours dedicated working and completed your own amazing handcraft, you will get a strong sense of accomplishment and stress relief. 【DETAILED INSTRUCTION】- Our 3D metal models are made of superior stainless steel and all metal parts would be easily clipped, no glue or solder need during assembly. Also the model kit comes with very detailed instruction. Follow the steps shown in the instructions and you will build the metal art craft set correctly. 【DIY TOOL KITS REQUIRED】- Assembling tools are recommended, but not included. Parts can be easily cut off the sheets. Clipper and needle nose pliers are the recommended tool for bending and twisting the connecting tabs. Experience the intricate beauty of Japanese architecture with our Piececool 3D Metal Puzzle, a meticulously crafted model of Himeji Castle. This advanced, 486-piece puzzle is designed for adults and teens aged 16 and up, offering hours of engaging, stress-relieving fun. Measuring 5.12 inches in width and length, and 4.53 inches in height when completed, this portable masterpiece is perfect for display on desks, shelves, or nightstands. Crafted from high-quality stainless steel, it requires no glue or solder, clipping together easily with the included tools. Detailed instructions ensure a satisfying, accurate build, promoting logical thinking and making it an ideal gift for any occasion.