This professional medical dilator set includes multiple sizes ranging from 1.7 cm to 3.3 cm for gradual urethral meatus dilation. The set contains 5 dilators made from medical-grade plastic, designed for single-patient use. Each instrument is individually packaged and should be stored at ambient temperatures between 59 to 77°F (15 to 25°C). The compact package measures 8 inches in length, 4 inches in width, and 2 inches in height, making it convenient for storage. This over-the-counter medical device is classified as Class I by FDA guidelines and comes with consumer instructions for use. Manufactured by Anshi Enterprises in India, each set weighs approximately 6 ounces. Model number Instrument1848 includes comprehensive sizing options for various medical requirements.