13pcs 3D Wooden Puzzles Kongming Luban Lock IQ Test Toy for Kid Teens Adults 3D Jigsaw Puzzles Wooden Puzzle DTT88

13pcs 3D Wooden Puzzles Kongming Luban Lock IQ Test Toy for Kid Teens Adults 3D Jigsaw Puzzles Wooden Puzzle DTT88

Description:

Description:
Kongming Luban Lock is traditional Chinese intellectual games with a prosperous history.
It has very subtle mathematical and physical principles, even if it is disassembled in a short time, it is difficult to put it back together. The small shape greatly tests people's IQ. This toy is not too difficult to disassemble, but it is very difficult to put it back. Very Challenging.

Features:
1. Made by solid bamboo.The surface is hand-polished and very smooth for finger movement.
2. The lock may look simple, but it contains lots of mysteries, to challenge your mind and test your nerve. Easy to take aparts and difficult to reassemble.
3. These brain games are perfect for passing time, fidgeting, and avoiding gadgets and electronics.
4. They're a healthier way to practice focus and concentration. Can also be used for fun party games.
5. Perfect gift: For every occasion! for Christmas gifts, office gifts, etc. 3D brain teaser can take anywhere.

Notice:
1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement.

Specification:
Material: bamboo
Size: 4.5×4.5×4.5cm

Package Includes:

13 x 3D Wooden Puzzles Kongming Lock