LONG HISTORY: This Lock is called Kongming lock, a traditional Chinese intellectual puzzle toy. Also named Luban lock. It had been invented about some 2,000 years ago.
EDUCATIONAL: Ideal for kids to improve the ability of thinking and practical ability
HANDMADE & GOOD QUALITY: 8 Different shapes lock, all hand crafted.
TRICKY: Hard to take it apart, and harder to assemble. Need Super Patience when playing it.
NO INSTRUCTION: To make it challenging and fun, parcel without paper instructions. If you need, please contact us.

Technical Details

Product Details

Package Dimensions
Width : 7.01 inch
Height : 4.02 inch
Length : 11.73 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B073NYKPS3