Classic Wooden Puzzles Cube Kongming Luban Lock Brain Teaser Educational Toy 4#

Specifications:
Eco-friendly material and high quality. Very classic and quite interesting.
Hiding very mysterious mathematical and physical principles, it is easy to separate within a short time, while difficult to reassemble.
Good for changing your ways of thinking and improving your wisdom.

Type: Kongming Lock
Material: Beech
Features: Educational Toy, No Burr, Anti-Stress, Durable
Length: 6cm/2.36", Width: 6cm/2.36", Height: 6cm/2.36" (Approx.)

Notes:
Due to the light and screen setting difference, the item’s color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Includes:
1 x Kongming Lock