Oxballs Ringer Max 3 Pack Cockrings - Multi Color - Blue Ox Designs Llc Dba Oxballs. RINGER MAX is an even thicker, stronger, version of our best-selling original RINGER 3-pack. It's larger than RINGER but still soft, super-stretchy and strong.RINGER MAX is designed to grip and the soft stretchy material fits a range of sizes.Each ring is tight enough for the perfect amount of squeeze and they double as stackable ball rings.