DescriptionTheft Resistant; Designed for Heavy Duty Use in Hotels, Motels and Rental Property; Replaceable, Drip-Proof Buna-N-Seal; No Stopper Rotation Required 1.375"-16 TPI x 1.25", Chrome Plated, Metal Body, Brass Stopper, Push-Down to Close/Pull to Open, Heavy Duty, Tub Closure