Stone Master Princes Penis PlugThe Stone Master is a penis plug made of solid, high-grade surgical steel.This plug features a glans ring, which is used for safety and gives a hot new look to the plug. If you select these plugs as slave, master or mistress you will enjoy it. Use these penisplugs in your fetish-session and enjoy the stimulation! Approximate MeasurementsOverall length: 91mmInsertable length: 80mmPlug width: 8mm Internal ring diameter: 25mm