Material:ABS 3'' outlet,excellent flush effect Good seal function Rotproofness,insensitive against dirt,long life time Item No.:T4204Desc:ABS flush flapper with chainMaterial:ABSAdvantage:Easy to install ,good seal function,Rotproofness,insensitive against dirt,long life time.Chain:plastic or stainless steel optionalOutlet:3'' ,excellent flush effect.