Harness your punishing power with the Monarch Noir Nipple Vice by Master Series...A timeless classic the Monarch Nipple Vice provides a light initial sensation until the chain is pulled. They become increasingly harsh, clamping down harder as more pressure is pulled on the chain. The 'clover' style mechanism makes the Monarch's grip tighter and unyielding on sensitive flesh. Ideal for solo play or with the one you want to dominate.