Kongming Lock Zinc Alloy Puzzle: High IQ Educational Toy for Adults & Children

Challenge your mind and enhance your problem-solving skills with this intricately designed zinc alloy puzzle. Crafted for both adults and children, this high IQ educational toy offers an engaging and stimulating experience as you work to unlock its secrets. With its durable construction and sleek design, it's not only a test of intellect but also a stylish addition to any puzzle collection. Prepare for hours of captivating fun as you attempt to disassemble and reassemble this classic brainteaser. Perfect for personal enjoyment or as a thoughtful gift for puzzle enthusiasts. Material: Alloy Function: Stress relief and brain-stimulating 3C Configuration Category: Toys for ages 14+ Suitable Age: Youth (15-35 years old) Manufacture country: China Instructions included: No