I needed more of these for my jewelry projects and most of the ones I've found here at Revain had holes which I don't think look very good and probably cheaper, more fragile. So I found these ends/terminals that are just hard, slick silver stuff. They're of pretty good quality and work well, although they seem to scratch and dent more easily if you use jewelry tools to open or close them, even with smooth pliers, so I used a thin cloth over it to blot up stains avoid. - Also, the price is a bit high for what you get ($10+ is reasonable).
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