Fish Tail Anal Probe medium made of stainless steel with Jewel at the base. And a ball at the top to give added pleasure. We recommend a good quality lubricant is used for easy insertion. This butt plug is a sexual toy and the phallic shape is designed to be inserted into the rectum for sexual pleasure. This butt plug is very similar to a dildo and has a flanged end to prevent the device from being lost inside the rectum.