Adjustable Erection Ring Red helps to maintain and prolong your erection. Easy to use, adjustable cock ring that slides easily without any effort. It has a quick release clamp that makes removal a snap. Safe, comfortable and easy to use. Cock rings when worn around the base of the penis and testicles, many users find that cock rings increase sexual pleasure. Prolong rings, erection enhancement, climax control rings, cock rings. Country of Origin: China. Pipedream Products catalog featured in 2008 Catalog A New Dimension in Pleasure page 135. Package dimensions: Depth .50 inch, Width 4.75 inches, Height 7.00 inches. Packaged weight .25 ounce. Package type Blister card. New images added January 12, 2013.