Styled after the ring described in the classic "The Story of O" novel, this steel ring is a quintessential symbol of love and slavery. Buy one for your love, or for yourself and capture a wisp of the meaning of loving slavery. To enliven your bondage scenarios, attach a fine chain or string to the captive bead ring and connect it to a nipple clamp or other tension-sensitive device. Can also be used as a toe ring for similar mischievous purposes. Measurements: Ring has 0.65 inch (15 mm) internal diameter, Band is 0.31 inches (6 mm) wide. Material: Stainless Steel.