20pcs Metal Wire Puzzles Set IQ Puzzle Mind Brain Teasers Training Educational Toys Wire Puzzle

Features: This product consists of 20 different style metal puzzles that are very popular with adults and children. These different puzzle are all very interesting and is good to improve your IQ, EQ and creative thinking skills. made of High carbon steel, no fading and bright for a long time. Packages includes: 1x one set of metal wire puzzle (20 pcs)