Urethral Sound with Finger Ring - 155mm Long - 8mm Thick

This urethral sound has an 8mm rounded tip, allowing a soft, smooth insert.
There are 3 narrow sections of 4mm diameter, and 4 wide sections of 8mm diameter.
Long tapers between narrow and wide sections allow this to slide smoothly in and out, and the distinct ridgeline on each wide section will provide a distinct sensation.
The finger ring allows it to be held easily when in use.
Material: Stainless steel
Total length 155mm.
Urethral insert length 120mm.
Urethral insert diameter 4mm at narrowest point, 8mm at widest.