Lock down your slave and make them submit with this sleek, high quality, chrome collar. An upgrade of our original chrome slave collar, this model features a set of clamps attached by matching chrome chains that let you apply exquisite pain to their pretty nipples and remind them of who is in control. The nipple clamps are fully adjustable via a screw mechanism so you can go from creating a subtle pressure all the way to making them beg The included hex key locks this collar down tight so they will feel nothing but cool steel around their throat until you are finished having your way. Measurements: Collar is 4.79 inches in internal diameter (15.07 inch circumference), Collar band is 0.85 inches wide and 0.26 inches thick, Nipple Clamp chains are 11 inches long, Material: Chrome plated steel, Color: Chrome, Note: Includes hex key to lock and unlock collar