Black Clamp Broad Tip Nipple Clamps from Spartacus are standard style screw adjustment nipple clamps attached with a twelve inch long black metal chain.
Here is a snippet from Karen Blue’s review of the Spartacus Broad Tip Nipple Clamps:
“So these clamps don’t come out too far, and they don’t open very wide. I found myself forcing my nipples into the clamps. I could wear them, but it took a bit of negotiating. If my nipples were just a bit bigger, these clamps would be ideal. Now that I understand the mechanics behind it, I will get smaller or narrow tip clamps for my next purchase.”