Made from high quality stainless steel with fine quality polish.The ring is placed around the corona glans and the end of the ball hanger and the Penis Plug are inserted into the urethra. 4 grooves for additional stimulation The ring around the corona glans is removable. Length 80 mm, thickness 8 mm. Diameter of the ring is 25 mm, 28 mm, 30 mm or 32 mm
