With knives pocketBought these to replace the standard pulls on my Tom Bihn Copilot. I love the color options and they seem sturdy. I was a little concerned by the way the ends were melted that pulling on them would cause them to come loose, but they haven't so far (and I really tugged on one to test it out). They also sent me a little keychain with a pack of ten pulls and that was a nice gesture. I'll definitely buy more if I want to replace the pulls on other bags, or if I just want to change up the colors!I used this zipper pulls with Tom Bihn Synik 30 backpack for a few months and it fits perfectly.The Synik does come with its own zipper pulls but I much prefer the feel of this. I also think the size and length are perfect for this particular backpack.These 73 year old hands had a problem zipping the windows back in our Jeep Wrangler soft top. These pulls were perfect for accomplishing the jobGreat bright colors. Made in USA.It’s alrightI think that the landards are a very good quality. I know how much time and effort it takes to create one.The product is as advertised. Sturdy good looking and have held up so far in many uses. What makes this product even better is the phenomenal customer service I received from the the company. They stood behind their product and their customer when a shipping issue arose and did not hesitate to take care of their customer. Good on Ya RedVex !