Submit to your deviant desires with this timeless classic. The Sterling Monarch Nipple Vice from Master Series 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 grip tighter. unyielding on sensitive flesh. Recommended for those with moderate to heavy BDSM experience. or an insatiable appetite for a little pain.