... : vaginal speculum, vaginal specula,vaginal dilator.2.Types: lateral / side screw type.3.Sizes: Large,Medium,Small.( In compliance with international standrad ... : OEM or not both ok.10.usage custom:(1).lateral screw type:often used in Europe,Southeast Asia and some Africa countries ... Usa,Canada and Latin America and so on.(3). middle screw type :often used in middle-east,UK ,Italy and so on ...