One of our most challenging brainteasers
Separate the string from the knot
Emphasises logic and reasoning skills
Great for travel

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.8 inch
Height : 3.2 inch
Length : 7.7 inch

Item Weight: 7.2 ounce (View shipping rates and policies)
Shipping Weight: 7.2 ounce (View shipping rates and policies)

ASIN : B00GYG5IIS