We&rsquo;ve combined our sturdy yet comfortable leather collar with a pair of our most popular clamps&#44; to create an erotic toy designed for elegance&#44; sensation&#44; and control.&nbsp;The 1.5in collar adjust from 12 inches to 16 inches. Jewel chain connects the collar to the clamps. D-ring hook. Collared Nipple Clamps weigh .95 pound. One size fits most.<br />Chain cannot be removed. It measures 12in.