20pcs Iron Unlocking Interlocking Game Ring Trick Toy Set

Made by high-quality intelligence, you can prevent the shape from bending and breaking IQ toys have no sharp edges and cannot ensure the safety of you and your children Ring Puzzle is specially designed to test your brain and helps to practice concentration Let go of your visionTry to separate the two parts to surprise your friends, you might like it Metal puzzle brain teasers incorporate traditional Chinese culture They are very interesting for creative thinking and improving IQ and EQ The metal wire puzzle set is suitable for children and adults, especially children who like challenges, but not suitable for children under six Contains small parts, please do not put in your mouth