Metal Key Lock Brain Teaser Puzzle – IQ Logic Game

Challenge your mind with the Metal Key Lock IQ Brain Teaser Puzzle. Crafted from durable metal, this puzzle tests logic, patience, and problem-solving skills. Suitable for adults and kids, it’s perfect as an educational toy, desk challenge, or unique gift. Compact and engaging, it promotes critical thinking while providing hours of entertainment. Ideal for solo play or group challenges at home or on the go.