... Semi-Brass Cylinder 3, three normal iron keys 4,OEM iron padlock1,customer's design and brand are ... available,2,padlName: Iron padlock(thick duty type, medium type, thin type ... )3,Material: cast iron lock body4,Cylinder: iron or brass or semi-brass5,Shackle:Chrome ... , waterproof and rust resistance; durable performance Iron Padlock with 3 normal keys