Description:

Handmade 3D wooden brain teaser puzzle box can only be opened if you know the trick otherwise nearly impossible to figure out the secret.
Secret small box designs are for cards, cash and money, and jewelry holder in a privately secret keepsake.
Wooden 3D puzzles are classic and popular puzzle box toys, can train and develop your logic & improve your IQ, suitable for kids and teens.
This wooden puzzles can not only exercise brain, develop intelligence, but also relieve pressure, relax mood and gain pleasure.
Made of wood materials, safe, ceo-friendly, no burr, and touch smoothly.

Specification:

Material: Wooden
Outer Size(LxWxH):12.5x3.7x3.5cm/4.92x1.46x1.38inch
Inner SizeLxWxH):2.7x2.7x1.3cm/1.06x1.06x0.51inch

Package Includes:

1 Piece Secret Puzzle Box

Note:

Please allow slight dimension difference due to different manual measurement.