Starting small-ish. Will report as I go up in size. So far, just loving all the sensations of depth, width & weight & bend. Got a bit of a shock when I saw the largest, that might be a way in the future! MEO scores again.
In a medical setting, their purpose is to gradually and gently enlarge the urethra. In a non-medical setting they can be a source of exceptional sexual stimulation and an instrument used in 'power exchange or submission / domination/SM experiences.
Sounds are inserted into the urethra for dilation. This set offers sixteen graduated sizes in eight double-ended rods. Sizes range from 13 to 43 (roughly 1/16" to 5/8"). There is great visual appeal when they are set out on an exam tray. A zip up leatherette case with velvet lining holds the instruments securely between sessions.