Description: Alloy brain teasers condenses with traditional Chinese culture and quite interesting Good for creative thinking and improve your patience, intelligence, IQ It can not only provide us with a positive way of recreation and rest to release heavy stress, but also practise our intelligence a lot, make our more clever and confident Very nice for party games,office toys parent-child family games for relax and killing time Great gift for adults and children Specification: Material:Alloy Color:Bronze Size Chart: Approx. 5.5 x 4.5cm/2.16 x 1.77inch Package Includes: 1 Piece Alloy Puzzle Note: Please allow 1-3 mm error due to manual measurement. Color might be slightly different due to the color calibration of each individual monitor