Let dominance meet anal punishment with the ultimate in sphincter submission. Slide this stainless steel plug inside, use the silver key to expand the wings inside, little by little, making your sub squeal in delight, then lock it up in whatever width with the special gold key. There’s no escaping the clutches of giving up one’s butt hole when you have this unique way of saying “You’re mine, ASSHOLE.” ExtremeRestraints.com