Mosie is about the size of a tampon, roughly 3.5 inches in length, by .5 inch diameter. The syringe volume is 5.5 ml. 

We spent a lot of time researching the most comfortable syringe we could offer - after working with our own fertility specialist and with a lot of a lot of trial and error - Mosie Baby was created. Now, 4 years later, Mosie has been able to help many people, including those experiencing vaginismus.