I've 3 watches for which I want to change remove the pins, when I checked how much it costs in the mall they said it costs 15$ a piece. I was not convinced to pay that much just for removing links, I immediately looked it up on Amazon and ordered this product.
Delivered as promised and came with clear instructions. I don't know about the ferrules that are usually present in a watch band until I read the instructions. My two watches had ferrules and one doesn't.
It did save money for me and I can do it on my own in future when I buy a new watch.
I have one suggestion though: My watch band is very thin, I adjusted the base to max and I still had to hold my watch so that I can push out the pin, it was little uncomfortable