【Why Choose This Toy?】This metal nine-chain unlocking set is a quality toy that integrates puzzle, casual and stress release. It takes the classic nine-chain as the core, and through complex and ingenious structural design, it can effectively exercise the user's thinking, spatial imagination and hands-on ability. Unlocking it fully engages the mind, relieving stress and anxiety.

【Perfect for...】This metal wire puzzle set is small, compact and lightweight. It is suitable for children and adults over the age of 6, and applicable to family activities, extracurricular activities, community activities, interest groups, offices, cafes and other places, bringing people an interesting leisure experience.

【How to Use】When using wire puzzle game , first observe the structure of the nine-link rings and understand the connection between the rings. Then try to solve in the order from easy to difficult: first remove the first ring from the handle, and then gradually untie other rings according to the linkage between the rings.

【Important Guidelines】Contains 32 different styles of metal wire puzzles, made of quality metal to prevent shapes from bent and broken. This intelligent toy has no sharp edges and is double-layered electroplating, which is not prone to rust and oxidation, and is easy to hurt your hands for a long time, ensuring the safety of you and your children.