This fit on the Leather I was using perfectly. I love he look of it!
Jill MacKay Silver-Plated 5mm Flourish End Cap
I love the product. Although I have to make an observation. The jump rings used to put the parts together are made of thin, soft wire that makes them very weak and they open easily. I had to change them. Other than that, the end caps are lovely.
Overall they are nice end caps and have an unique design which is the reason why I bought them. The only down fall is the jump rings that hold the clasp and chain is rather weak so I highly recommend putting better rings on to ensure it won't break. I also wish the quality was just a little bit better.