... vaginal speculum, Vaginal specula, Vaginal Dilator, speculum.2 Type: push-pull type,side screw type ,middle side screw type3 Sizes: Large, Medium, Small (In compliance ... toxic and non- pyrogrn. Expiry for 3 years.8 Side screw type: often used in Europe. Southeast Asia and some Arica countries ... in Usa, Canada and Latin American an so on. Middle screw type: Often used in middle-east, UK, Italy and so on ...