plastic sterile vaginal speculum dilatorSpecifications1. This field and industry Leader and industry standard Draftsman in China�2. Vagina speculum field Inaugurator and LeaderAdvanced for Sterile Vagina Speculum (Dilator) for Single Use1. Divided into Inspection Type and Operation Type for Clinic requirements,Website:http://www.holinx.com, meanwhile Inspection Type has Big/Middle/Small Size and Operation Type has Enlarged Big /Big size to suitable for difference Human body and Ages.2.1 Two parts instead of tradition three parts as to be simple working procedure, Internal