Fascinating Friday: What does YKK mean on your zipper?

For this #FascinatingFriday, we're asking you to XYZ -- examine your zipper.

Here's Why YKK Zippers Are On Everything - The Modest Man

Why Do Zippers Say YKK? The Branding Strategy Explained

18 Pieces 30 Inches Double Slide Zipper YKK #4.5 Coil with Two Long Pull Head to Head Closed Ended on Both Sides 18 Assorted Colors - Made in USA

Zipper with reverse lock, remains firm when the ripper is folded down. Ideal for tight trousers., For bags, briefcases, boots, skirts, pants, trousers

GREY m3 indivisible Vintage zipper metal teeth (577 YKK) Size 3 with revers lock for jeans trousers

YKK #5 Brass Jacket Zipper - WAWAK Sewing Supplies

Zipper: An Exploration in Novelty (Reprint): Friedel, Robert D.: 9780393313659: : Books

New YKK #10 Heavy Duty Zipper!, This is a Brand New Separating YKK Zipper!, We have several of these, in various sizes - if you need a large quantity

YKK Zipper 21 inch Black & Aluminum #10 Heavy Duty Separating Zipper Many Avail!

Peter Lundstrom (@waypastprime2) / X

NATIONAL ZIPPER DAY - April 29, 2024 - National Today

What Are YKK Zippers?

Why Do Most Zippers Say YKK on the Pull-tab?