You consider this small hole in the key to be superfluous. You will regret reading this article.
One thing is for sure, almost all of our clothes, bags, etc., once there is a zipper, this small hole will appear on the keychain.
Once there is a zipper, this small hole will appear on the keychain .
But do you wonder why the lock has such a superfluous small hole? Is it for fun? No, because everything exists for a reason. And the answer is actually more interesting than you think.
Zipper manufacturers say that creating a small hole in the zipper will help them save a part of the product’s material. At the same time, the round hole also helps to make the machine easier to fix during the production process.
Another reason is, the zippers of jeans often have a tendency to “slide” down, so if you want to be absolutely safe, this round hole will do its job.
Because everything exists for a reason.
Take a round hook in the key chain, hook it on the zipper of your pants and then hook it on the button before fastening. Now you don’t have to worry about the zipper falling off anymore!
And yet, most of our bags and backpacks now often have 2 zippers in one compartment, do you often think it is superfluous?
Please say absolutely not, because with just a small lock, you can lock 2 zippers together, effectively preventing theft.
With just a small key, you can lock 2 zippers together.
In addition, the small hole will be a great help when you want to pull the zipper of the dress on the back without having people next to it.
Threading the string into the keyhole and pulling the skirt up is easy, isn’t it?
It’s impossible to pull your arm back to pull, so why not thread a small string through the keyhole – so simple, right?
Now you no longer wonder about the “redundancy” that everyone seems to think of the keyhole on this zipper!