Welcome to my store, we have many kinds of price products, we launch new products every day, please follow my store and pay more attention, for more products, Please click on the seller information to enter our store to buy, we hope give you a pleasant shopping experience. Thank you and have a nice day!Description:Metal brain teaser condenses with traditional Chinese culture and they are quite interestingGood for creative thinking and improve both your IQ and EQYou soive the problem by yourself, then you will get achievementBut we still attach a diagram to satisfied with some peopleCome with 30 sets different puzzle rings with different level of difficultyMaterial: MetalSize Chart:Dimension: Approx. 24.5 x 11.2 x 4.5cm/9.65 x 4.41 x 1.77inchPackage Includes:Set 30 Pieces IQ Brain Teaser ToysNote:1. Manual measurement, please allow 1cm error.2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.Brain Teaser;Puzzle;IQ Test Toys;Educational Toys;Intelligence Game;Chinese Puzzles;Kongming Lock;Luban Lock
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