Alextreme 13Pcs 3D Wooden Puzzles Kongming Luban Lock Iq Test Toy for Kid Teens Adults 3D Jigsaw Puzzles Wooden Puzzle

Description:, Kongming Luban Lock is traditional Chinese intellectual games with a prosperous history., It has very subtle mathematical and physical

Kongming Puzzle

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.

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

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