Play stronger and longer with Stay Hard Donut Rings Oversized. 20% thicker than normal donut rings. they'll provide surrounding sensation as you play. Wear one ring around the base of the shaft or both rings at once-around shaft and balls-for extra stimulation. Stay Hard Donut Rings Oversized are super-stretchy and durable. Made of premium TPE. they're phthalate-free and easy to clean. - ENHANCE - Increase Stamina & Enjoy Harder Erections- STRENGTH - Strong. Tear-Resistant Elastomer- THICKER - 20% Thicker Than Regular Donut Rings. for Even Fuller Effect- PEACE OF MIND - Made from TPE. Contains No Fragrances. Phthalates. Paraffins. or Latex- SIZE - 1.3 cm Thick x 1.8 cm Inner Diameter x 4.2 cm Outer Diameter (Each Ring)