Description: Metal Brain Teaser Puzzles Solutions Toys for Kids Adults Puzzle Intelligence Toys Adult Educational Very classic and quite interesting Good for creative thinking and improve both your IQ & EQ After getting each puzzles solved by yourself, then you will get achievement, but we still attach a diagram to satisfied with some people Great gift for adults and children Material: Zinc alloy Size Chart: Size: Approx. 5.5 x 3.8cm/ 2.16 x 1.49inch Package Includes: 1 Piece Brain Teaser Puzzle
