IMO-49.31 SIMS UTERINE SOUND, S-PLATED, 32CM, GRADUATED IN CM
IMO-49.32 SIMS UTERINE SOUND, MALLEABLE, 32CM, GRADUATED IN INCHES
IMO-53.30 MARTIN UTERINE SOUND, RIGID, 30CM, GRADUATED IN CMS
IMO-53.32 MARTIN UTERINE SOUND, 30CM, MALLEABLE, GRADUATED IN CMS