Hoffman Nipple Clamps
This pair of innovative Hoffman type black plastic screw down nipple clamps
are lined with small ribbed teeth for a firm grip. This ribbed surface evenly
applies force so as to not pinch too hard or cut, and provides a hard gripping
yet exhilaratingly comfortable fit.
Overall applied force is adjustable via the thumbscrews from just enough to
hold the clamp on to as tight as you dare!