male genital Rings<br><br><br> Material:Stainless Steel<br><br> Inside diameter of 47mm / 1.9inch， 44mm / 1.8inch， 41mm / 1.6inch， 38mm / 1.5inch<br> Height 14mm<br> Thickness 9mm<br>PLEASE READ THE MEASURES CAREFULLY BEFORE BUYING. WE DO NOT PROMISE THIS PRODUCT FITS YOUR SIZE. BUT WE DO PROMISE IT MEETS ALL DIMENSIONS LISTED.<br>Discreet Package without retail box.