One ring slides down to the base of your shaft for a harder, longer lasting erection, while the other ring loops around your balls for an incredible tight and urgent feel. Enjoy the unique pleasure of a double lasso! Double loop cock ring for longer lasting, harder erections. Ball strap for erotic, tight feel. Made from stretchy and pliable Thermoplastic Elastomers TPE. Length 1.9 inches, depth .28 inch, width 1.9 inches. 5 year warranty.