4x Classic Metal Brain Teaser Puzzles IQ Test Toys Educational Toys

Description:Eco-friendly material and high quality
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 childrenSpecification:Material:Metal
Size Chart:Size(big key): Approx. 2.8 x 0.4 x 6.3cm/1.10 x 0.16 x 2.48inch
Size(small key): Approx. 2.3 x 0.3 x 5.5cm/0.91 x 0.12 x 2.17inch
Size(God Lock): Approx. 4.5 x 1.8 x 6.3cm/1.77 x 0.71 x 2.48inch
Size(Key): Approx. 2.0 x 0. .8cm/0.79 x 0.16 x 1.89inch
Size(Shell Puzzle): approx. x 1.8cm/1.57 x 1.57 x 0.71inch
Package Includes:2 Pieces Key Locks
1 Piece Shell Puzzle
1 Piece God LockNote:Please allow 1-3 mm error due to manual measurement.
Color might be slightly different due to the color calibration of each individual monitor.

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