Master Series Deluxe Nipple Clamps Adjustable from XR Brands. Our top of the line nipple clamps. These Deluxe Adjustable Nipple Clamps are a must own for any nipple play enthusiast. These clamps are almost entirely made from solid brass. The tips of these clamps are rubber coated for extra comfort. These clamps are highly adjustable, and you can be very stringent with the amount of pain you apply to your partner or sub! These clamps are connected by a 12 inches gold plated chain. Don’t wait to see what your missing out on, purchase your clamps today!