The Tri- O Takes Dual-Action Vibrating Rings To The Next Level With Not 1, Not 2 - But 3 Separate Accessories For Ultimate Pleasure Sensations For Him And Her. A Super-Powered Top Motor Stimulates Her Clit And A Separate Bottom Motor Gently Tingles His Nether Regions While The Additional Baller Attachment Comfortably Fits Around His Testicles To Send The Buzzing Sensation Around The Boys For Some Extra Special Tlc. Plus, Under The Baller Ring Is A Special Taint Tickler That Sends Subtle Vibrations. The Erection-Enhancing Power Of This One- Size-Fits-All Cockring Makes The Tri-O The Ultimate Couples Cockring. Three Is Not A Crowd Anymore. Two Long-Lasting Motors And A Testicle Stimulator For Triple-Action Sensations Intense Testicle And Tain Stimulation Stretchy, Comfortable Band Dimensions: 1.24'' X 3.88'' X 6.87'' (31.75 98.42 174.62 Mm) Requires Replaceable Ag10 Battery, Included.