What's The Piece Of Metal Called On This Picture?

[Neocubes]

Now this is going to be a stupid/pointless question but I've been wanting to make a knife lanyard using braided leather cord and wanted to tie the two pieces together. The picture below shows what i'm describing, i'm looking for a metal "ring" or "clip" to bind the two together as it does in the image below.

Any ideas what to search so i can find a supplier?



http://www.heinnie.com/uploads/images_products_large/10030.jpg

[DJHawkes]

surely the ring is put onto the ties before the silver metal ends are added to the tie. In which case it could be home made using similar-
http://blog.beaducation.com/2011/09/soldering-jump-ring-made-easy.html

[Robinia]

You could try oval jump rings or oval metal findings.

[Neocubes]

Thanks Robinia, exactly what i was looking for.