PosTVac Ultimate Ring #4 XLarge

PTV Ultimate II Round Rings.

Soft, pliable ring for lasting tension and comfort. Designed for Pos-T-Vac Ring Loading System. May be used with the ErecAid Systems – manual loading only. Do not use with the ErecAid Ring Loading device. Stretch onto cylinder with fingers and thumbs.

Ultimate #4 – Xlarge 16.4mm (.645″).