Discover a new way to play with the OUCH! Urethral sounding Vibrating Plug. The textured flexible plug slips into your urethra with ease to stimulate an array of highly sensitive nerve endings, which often get overlooked. The plug has an insertable length of 12.0cm (4.73in) with a textured ribbed surface and a diameter of 0.5cm (0.20in) while the tip has a diameter of 0.8cm (0.32in). The ring, for easy extraction, holds the vibrating bullet with a onetouch on/off button. Warning: If not conducted carefully, sounding carries a risk of irritation, tearing of the urethra, or of urinary tract infection.