Nipple Play Tweezer Intimate Clamps includes 3 fully adjustable multi-use clamps. Unique cinch design with adjustable tension ring. Soft. comfortable pads. Sturdy high quality dual chain for added sensuality. Non-tarnishing. nickel free. Safe and pure for body and pleasure. Nickel free Iron chains. Nickel free Iron and Nylon nipple clamps. Phthalate free PVC pads. 2.75 inches each nipple clamp. 22.75 inches overall length. Bulk weight 0.8 ounce.