Open yourself or your partner to new pleasures with these Disposable Vaginal Speculums For those with medical fetishes or fantasies, these are the perfect instruments for setting the scene or role playing doctor and patient. Measurements: Small measures approx. 4.25 inches in length, less than an inch in width, and approx. 6 inches in height. It opens to a maximum of 2.5 inches. Medium measures approx. 4.25 inches in length, approx.1.25 inches in width, and approx. 6 inches in height. It opens to a maximum of 2.5 inches. Large measures approx. 4.25 inches in length, 1.5 inches in width, and approx. 6 inches in height. It opens to a maximum of 2.75 inches, Material: Non-toxic plastic. It is recommended to use this product with a lubricant, Color: Clear, Note: Comes in packs of 10