Mathieu Design: This specific design features 3 prong blades that are gently curved for easier insertion and a wider field of view compared to other speculum types. Opening Diameter: 2 inches. This wide opening facilitates clear observation and access during use. Size: 8 inches in length. This provides adequate reach for effective examination while maintaining patient comfort. Material: Made from high-quality stainless steel. This ensures durability, easy sterilization, and corrosion resistance.