Vaginal speculums come in various sizes to accommodate different anatomical needs and ensure patient comfort during gynecological exams. Here are some common sizes2:

• Pediatric or Small: Typically around 3 inches long and 0.75 inches wide. Used for patients who have not given birth or have a smaller vaginal canal.
• Medium: About 4 inches long and 1.5 inches wide. This is the most commonly used size for adult patients who have given birth vaginally.
• Large: Measures around 4.5 inches long and 1.5 inches wide. Suitable for patients who need a wider opening for a thorough examination.
• Extra Large: Approximately 6 inches long and 1.5 inches wide. Designed for those who need a larger size for comfort during their exam.

Each size is designed to ensure a thorough and comfortable examination for all patients. If you have any specific concerns or preferences, it's always best to discuss them with your healthcare provider.