Disentanglemen Iron Link Unlock Interlock Game

The Chinese Rings Puzzle is believed to be one of the oldest puzzles known, dating back to China over 2000 years ago.  We believe that what makes it so popular is that it cleverly combines both logic and creative thinking. The most representative of Chinese classical intelligence toys. Practice the brain, logical thinking ability, and finger muscles. It also can cultivate the spirit of work-study focus and patience. Metal brain teaser puzzle condenses with traditional Chinese culture and they are quite interesting. Definitely, a fun brain teaser that would be perfect for a little gift or as an add-on gift. Challenging yet fun to play with. Intelligence IQ game toy, perfect for kids. Good for creative thinking and improving both your IQ & EQ, anyone can pick it up and play. It looks really nice if you're just looking for a simple brain teaser to entertain briefly, or a conversation piece, then you'll probably enjoy this. Suitable for everyone, especially those who like to be ch