The ERTL Batman 4 Transistor Walkie Talkies 2 Pack Vintage 1989 is an original set of walkie talkies featuring Batman from the 1989 Batman Movie. The set is made of plastic and has a scale of 1:32. It was manufactured in China in the 1980s. The walkie talkies are designed as a set of two and are not boxed. The set is part of the Batman franchise and is a licensed production item. They do work and take a 9v battery each.