Sampo Size 3 Ball Bearing Swivels w/ Split Rings - Both Ends

I build coils for ecigs, and Sampo swivels are reputed to be the best
performing ball bearing swivels on the market. Smooth rotation is key,
because I use a drill to rotate core wire(s), while wrapping them with
smaller gauge wire(s). If the swivel doesn't rotate smooth enough or if it
catches, the resulting wire will have twists and kinks, which won't make
for good photographs. I shoot all my coils for my IG page, you can check
out some of what I do there if you like. @nesquibel is my IG username. I
heard about Sampo swivels from @m.terk on IG.

Sorry to say, but I'm not using these for fishing, but for carrying small
tools on my belt and keychain.