3D Metal Puzzle Model Mechanical Assembly Manual Stainless Steel Puzzle Product Features: Material: stainless steel. Color: . Shape: Chinese dragon. Recommended age: suitable for adults and teenagers. The unique mechanical 3D metal puzzle creates a and knowledgeable adult handheld game world for adults. This is a challenging and puzzle, pieced together, requires very patience and observation to , it takes about 5 hours to complete. Comes with instructions, no glue or batteries, just fix it with screws. Ideal for birthday gifts, Valentine's Day gifts, Thanksgiving gifts, Christmas gifts or other . It is also a great choice for decorations such as living room, bedroom, coffee shop and so on. Note: 1. Please allow measurement with a slight deviation. 2. Due to the difference of light and screen, the color of the product may be slightly different from the picture, thank you for your understanding. The package includes: 1PCS metal puzzle.