Mach Rings.
Thick centre, creating more tension than the PTV Ultimate Rings. 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.
PTV Mach #6 – Medium 8.8mm (.347′).

Osbon B Ring – Large, High Tension Ring, Pink
Osbon EZ Tension Ring (Number 5)
Timm Medical Lubricating Gel
Osbon C Ring – Medium, Standard Tension Ring, Beige
Max II Glass Cylinder
ErecAid Cylinder Insert - Regular





