KEY CHAIN BRAIN TEASER ADVANCED

Take on a brain-teasing challenge with advanced this IQ puzzle, a metal keychain puzzle designed for those who enjoy complex problem-solving. Featuring an intricate silver design, this compact puzzle measures 3.9 x 3.9 x 0.2 cm, making it easy to carry anywhere. The interlocking pieces require strategic moves to separate and reconnect, offering a fun and engaging experience for puzzle enthusiasts. Whether used as a portable brain teaser or a unique keychain accessory, this advanced-level puzzle is great for those looking to test their logical thinking. Perfect for anyone who enjoys IQ games and challenging puzzles in a compact, travel-friendly format.