Scientific Indian Cusco Speculum (Vaginal) Disposable Set is high quality disposable speculum made from Medical grade polystyrene. It is available in small, medium and large sizes. It has Accurately aligned blades, with the anterior and posterior blades conforming to corresponding walls. It helps in easy and painless engagement and assessment. It allows meticulous examination of structures and accurate PAP smear procedure.it is made from Transparent Medical grade Polystyrene to provide an unobstructed view of all the anatomy.in combination with lubricating jelly, it ensures painless engagement and assessment. It ensures unobstructed and smooth opening of blades with one hand , so that the other can be used for instrumentation. Each speculum is packed after quality check and packed in a medical grade polypropylene sheet pouch and ETO sterilized. It is composed of two blades and a handle. The bottom blade is fixed to a posterior handle, and an anterior lever handle controls the top blade. As you press on the lever, the distal end of the top blade elevates. At the same time, the base of the speculum also widens. Lock the speculum into position with a catch on the lever handle that snaps into place in a positioning groove.