Description: Set of 7 Classic Metal Brain Teaser Puzzles IQ Test Mind Game Toy. Smooth edges avoid hand injuries. Designed for children, teens, students and adults. Great for cultivating your creative thinking and improving both your IQ and EQ. Color: Silver Size Chart: Size: Approx. 29x13x2cm/11.42x5.12x0.79inch Package Includes: Set of 7 Metal Brain Teaser Puzzles Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2mm error in size
