Urethral Sound with Silicone Penis Ring - 97mm Long - 10mm Thick

This urethral sound has a rounded tip, 9mm diameter.
The shaft has 3 thick sections, each between 9mm and 10mm thick, and 2 thin sections, between 5mm and 6mm thick. It then tapers into a 3mm thick section which curves back around to hold the ring.
This design allows the ring to be worn around the penis, while the urethral sound sits inside.
Two silicone rings are included, 28mm and 30mm diameters, allowing the wearer to find a snug fit.
Material: Stainless steel with silicone rings.
Total length 97mm.
Urethral insert length 85mm.
Urethral insert diameter 3mm at narrowest point, 10mm at widest.
Penis ring sizes 27mm and 30mm inner diameter.