I thought these for Christmas to make lanyards for my siblings for Christmas. They fit perfectly behind our phone cases and don’t seem too thick. They seem hardly noticeable. It is still easy to charge our phones without having to remove it. One of my sister’s asked for a few more so they could take them on their cruise. She said they were a great addition and held up great. I’d say they made to a valuable purchase, and worked perfectly for my project.