Description: High quality and brand new. Come with 7 sets different puzzle rings with different level of difficulty. Metal brain teaser condenses with traditional Chinese culture and they are quite interesting. Good for creative thinking and improve both your IQ and EQ. Color: Silver Specification: Net weight: 71g Package Includes: 7 Sets Metal Ring Puzzle Toy 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