The extra long urethral sound is a premium toy made for those who want intense sensation. Made with surgical steel and 8" in total length, it goes as deep as you want it to. This high quality urethral sound is built with two different thicknesses on each end that are sure to thrill you with supreme satisfaction. Ideal for users who crave extreme pleasure. Surgical Steel Overall length: 8", diameter: 2-4mm Double sided Waterproof Easy to clean For solo or couples use Suitable for intermediate to advanced users Rigid, inflexible material Washable with soap and water