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 #3 – Large 13.5mm (.531″).

PosTVac Mach Ring #8 Xlarge
ErecAid Esteem Manual Handle
Osbon EZ Tension Ring (Number 4)
Blue Handle Classic
Scrotal Shield - 1"
Osbon D Ring – Medium, High Tension Ring, Pink
PosTVac BOS3000 (PTV System)






