You asked for it and we delivered...introducing the new n' improved model of our best-selling POWERBALLS cockring, ULTRABALLS. ULTRABALLS is everything you loved about the original POWERBALLS design but stretchier, rubberier and even more bang for your buck. ULTRABALLS is made from our signature FLEX-TPR and designed to grip n' bloat your meat just right. The underside of the each ring has blubbery dual nodules that work as pressure points to keep your cock rigid and ready to go. Best of all, ULTRABALLS pushes your package up n' out for a beefy bulge that's sure to turn heads. We realized that guys who ordered POWERBALLS ended up loving it so much they'd order another one for on the go play or as gifts for their friends n' fuckbuds. Now, you get two super stretchy rings guaranteed for hours of fun. Thickness: .75" / 1.91 cm Outside Circumference: 6.5"/ 16.51 cm Inside Circumference: 3"/ 7.62 cm