Hand 3D wooden brain teaser be opened know otherwise nearly to figure out the .
are for cards, money, and jewelry holder in a privately keepsake.
Wooden 3D puzzles are classic and popular , can train and develop your logic & improve your IQ, suitable for and teens.
This wooden puzzles can not exercise brain, develop intelligence, but also relieve pressure, relax mood and gain pleasure.
of wood materials, safe, ceo-friendly, no burr, and touch smoothly.