It is a malleable instrument made from medical grade polypropylene, used for probing and dilating the uterus as well as measuring the length of the cervical canal.
The design of the SMB's Hysterometer is registered under the design registration number.278102.
Total length 265mm
Calibrated number scale up to : 18 cm from the tip
Scale length: 18cm from the tip
This probe has curve on the tip for easy insertion, the handle is long smooth and improved thumb grip.
It also has graduated centimeter markings with a movable cursor to help with measurements