40・ Essential for surfing, leash lock paracord, original handmade

Hand-braided with durable paracord! How about these leash locks/leash strings, essential for surfing?
This is a set of 5.
I hope you like the colors!
You can tie them normally, but they might come undone... To prevent that, I've made them into a stylish ball knot. What do you think? To make them more secure and easier to thread, I've attached a thin inner thread. When setting it up, thread this string through to pull out the leash lock. You won't need any hardware (sorry, I don't know the name...) and it should be easy to set up.
(The core is strong; paracord contains 5-7 such threads, so you can see how durable and strong it is!)
If you have other colors you'd prefer, please let me know in the comments, and I'll make and list them for you. If you don't like them, you don't have to worry about purchasing; I'll just list them as usual.
This is an important item to protect your body, so don't think it's still okay, but replace it with a new one sooner rather than later.
If you need a specific length, please comment, and I will make it for you.
I put a lot of effort and detail into making these with the hope that you'll love them, but they are handmade. Please forgive any minor imperfections.
⭐️40
This price is for Mercari delivery in September, but if you're not in a hurry and want to take your time, please comment, and I'll adjust the price slightly.