HEART-SHAPED BRAIN TEASER from ancient China called Kong Ming lock.It means wisdom
FOR EVERYBODY!Nice challenge to both adults and kids.Play with your friends!
ASSEMBLE different wooden pieces into a heart shape.Seems easy but it is not.TRY IT!
NICE TOOL to train your brain.And nice to play it in rest
MATERIAL:wood.Size:Approx. 2.3 x 2.3 x 2.3 inch

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.4 inch
Height : 0.2 inch
Length : 2.4 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 1.6 ounce (View shipping rates and policies)

ASIN : B01GYJGB26