Brain Training Kongming Luban Wooden Lock Intelligent Puzzle Wood Toy Gift Hot Selling

Features:
100% brand new and high quality
This toy comes from Ancient China.
This was used for the elderly and children to develop intelligence， and was used in carpentry.
They are very Magical.
They are called The Lock of Luban or The Lock of Kongming.
Compact and portable handhold design
Large angled structured and powerful fault-tolerant
Practice your brain and improve your memory
Perfect for testing your mental skill and patience
Good game tool for you to pass time

Specifications:
Material: Wooden
Color: Burlywood
Size: Approx. 6 x 6 x 6cm

Package Includes:
1 x Kong Ming lock toy