Master Series Pressure Point Beaded Glans Ring 25mm e or approximately .98 inch from XR Brands. Designed to go around the head of the penis, this glans ring will provide targeted pressure while it gently cradles the frenulum. Just slip it just under the head of your cock. It is designed to stay firmly in place, for intense masturbatory pleasure or shared sensation for you and your partner during penetration. <br /><br />Measurements: 0.95 inch in diameter. Material Stainless steel. Color silver. Not in retail packaging. Bulk product. Arrives in a vacuum sealed package.