Unlock the Power of Your Mind: Our set of 36 Metal Brain Teaser Puzzles is a gateway to a world of intellectual challenge and entertainment. These puzzles are masterfully designed to engage both kids and adults, encouraging the exercise of logical thinking, hands-on ability, spatial imagination, and creativity. Each unique puzzle presents an opportunity to sharpen the mind, develop intelligence, and enhance brain power. This collection is not just a set of puzzles; it's a tool for educational development, offering a perfect balance of learning and fun. A Diverse Range of Mind-Bending Challenges: The variety within this set of 36 different metal puzzles ensures that each experience is a new challenge. Despite their seemingly complex designs, the satisfaction of solving these puzzles is immensely rewarding, providing a sense of accomplishment and a boost in confidence. These puzzles are ideal for relaxing and destressing, as they require concentration and patience, offering a tranquil escape from the hustle and bustle of daily life. They are perfect for moments of solitude or as a shared activity with friends and family. Durability and Safety in Design: Each puzzle in our collection is made from premium quality high carbon steel and is electroplated with nickel silver, resulting in a solid and durable construction. With dimensions of 6 x 3 cm per piece, these puzzles are built to last, providing many hours of concentration and enjoyment. Safety is a priority, and we advise that these puzzles, containing small parts, are not suitable for children under 4 years of age and should always be used under adult supervision. For older children and adults, these brain teasers offer a safe and stimulating way to enhance cognitive skills and enjoy the thrill of problem-solving.