St. Clair Thomson Nasal Speculum set of3
46-0024-01
St. Clair Thomson Nasal Speculum 38mm, Fig.1
46-0024-02 
St. Clair Thomson Nasal Speculum 51mm, Fig.2
46-0024-03 t
St. Clair Thomson Nasal Speculum 76mm, Fig.3