If you like Brainstring Original you will LOVE Brainstring Advanced! With
eight sides and four color groups, Brainstring Advanced is a playground at
your fingertips – slip the strings through the pathways to create mighty
knots, untangle the knots, slide the ergonomic nubs around without making a
mess, or enjoy weaving your own designs. There are unlimited possible
configurations, so brainstorm your way through the Brainstring Advanced!
Brainstring Advanced is completely portable and travel-friendly. Solve the
complex STEM focused challenge...or simply use it as a meditative fidget toy!

• The next level Brainstring - for true brainteaser enthusiasts!
• With eight sides and four color groups, Brainstring Advanced is a playground at your fingertips!
• Portable and Travel-Friendly.
• A challenging brainteaser for Ages 14 and up.
• Solve the complex STEM focused challenge...or simply use it as a meditative fidget toy!