Some pleasures are defined by fit — by the precise tension that sharpens sensation and draws attention exactly where you want it. Open invites you to explore that edge at your own pace, discovering how a single detail can transform an entire experience.

This set of four latex-free rings arrives in graduated diameters — 1.25 inches (3.2 cm), 1.5 inches (3.8 cm), 1.75 inches (4.5 cm), and 2 inches (5 cm) — so you can find the fit that suits you best with no guessing. Moderately stretchy yet firm enough to hold their shape, they expand the versatility of a strap-on harness, letting you affix forms from extra-small to extra-large; alternately, chosen for tightness and worn as a ring, they can make an erection harder, more sensitive, and longer-lasting.

Made from body-safe nitrile rubber, easy to clean, and designed for comfort during extended wear. Pair them with other sensation pieces, or simply begin here, with something open and full of possibility.