Nipple Play Padded Vises. Includes 2 fully adjustable multi-use clamps. Unique vise design. Soft, comfortable pads. Sturdy high quality dual chain for added sensuality. Non-tarnishing, nickel free. Safe and pure for body and pleasure made using phthalate free materials. Nickel free Iron chains, clamps, PVC pads. 1 inch by 1.25 inches each nipple clamp. 14.75 inches overall length. Bulk weight 2 ounces.