Made from soft leather and fitted with two combined alligator-style nipple clamps this Collar and Clamp combo is sure to keep any subject in check. The comfortable collar easily adjusts to fit most sizes while the nipple clamps provide just the right amount of tension. Simply adjust the screw on the clamps until they are nice and snug then enjoy the pleasure of good pinch. The rubber liners provide a non-slip grip while the stem screw allows the master to easily adjust the tension. With each movement the clamps tug and tease your subjects nipples providing just the right amount of stimulation every time.