This 24-piece metal puzzle set offers various levels of difficulty to challenge your brain and keep you away from screens. It's a fun and screen-free way to stimulate logical thinking while relieving stress. Solving each brain teaser takes time, helping to improve patience, focus, and problem-solving skills. Compact and lightweight, these puzzles are easy to carry and perfect for travel, office breaks, or daily use at home. Suitable for both kids and adults, they promote hand-eye coordination, fine motor skills, and cognitive development. Inspired by traditional Chinese designs, the puzzles also support memory retention and creative thinking, making them a great tool for mental agility and anti-Alzheimer's training.