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 #5 – Small 8.0mm (.313′).

Max II Glass Cylinder
VenoSeal Adjustable Loop Ring
Osbon D Ring – Medium, High Tension Ring, Pink
Scrotal Shield - 1"
Osbon ErecAid Comfort Ring
ErecAid Easy-Action Ring Loader
Osbon EZ Tension Ring (Number 7)






