Login
Log in if you have an account
Register
Having an account with us will allow you to check out faster in the future, store multiple addresses, view and track your orders in your account, and more.
Create an account
With 8 sides instead of 6 and 3 strings per side instead of 4, this Brainstring offers an even more confounding challenge! Make a knot, or straight lines, or make patterns of your own with the nylon strings — holding the polycarbonate orb and grabbing the strings the ergonomic nubs is a joy for the brain AND your fingers!
For ages 14 and up!