International orders are no longer guaranteed for delivery by dec 24th. Order by December 3rd for domestic standard shipping to be delivered by dec 24th. Click here to read more!

Black tie with alternating white lines and different designs of mathematical knot diagrams by 3Blue1Brown.

Knot Theory Tie

By: 3Blue1Brown

Regular price $31.41 Sale

58" (fits most adults 6'2" and under) 2.75" wide

Made in the USA

Purchase Options
From each From each
${ }
Each payment
${} -
Auto-renews, skip or cancel anytime View subscription policy
Notify me when restocked