['Unique Challenge: Piececool 3D Metal Model Kit is a novel model of 3D puzzle extension, assembled from all metal parts, suitable for teenagers and adults aged 16 and above. Assembling our product is somewhat challenging, and the assembly process takes 4–8 hours, depending on your focus and patience. After completing the assembly, you will be surprised by the texture of our product and feel a strong sense of satisfaction and stress relief', 'Unique Challenge: Piececool 3D Metal Model Kit is a novel model of 3D puzzle extension, assembled from all metal parts, suitable for teenagers and adults aged 16 and above. Assembling our product is somewhat challenging, and the assembly process takes 4–8 hours, depending on your focus and patience. After completing the assembly, you will be surprised by the texture of our product and feel a strong sense of satisfaction and stress relief', 'Unique Challenge: Piececool 3D Metal Model Kit is a novel model of 3D puzzle extension, assembled from all metal parts, suitable for teenagers and adults aged 16 and above. Assembling our product is somewhat challenging, and the assembly process takes 4–8 hours, depending on your focus and patience. After completing the assembly, you will be surprised by the texture of our product and feel a strong sense of satisfaction and stress relief', 'Unique Challenge: Piececool 3D Metal Model Kit is a novel model of 3D puzzle extension, assembled from all metal parts, suitable for teenagers and adults aged 16 and above. Assembling our product is somewhat challenging, and the assembly process takes 4–8 hours, depending on your focus and patience. After completing the assembly, you will be surprised by the texture of our product and feel a strong sense of satisfaction and stress relief', 'Unique Challenge: Piececool 3D Metal Model Kit is a novel model of 3D puzzle extension, assembled from all metal parts, suitable for teenagers and adults aged 16 and above. Assembling our product is somewhat challenging, and the assembly process takes 4–8 hours, depending on your focus and patience. After completing the assembly, you will be surprised by the texture of our product and feel a strong sense of satisfaction and stress relief']