Do Aerobie rings have a metal ring at their center?
No, and they never have. Aerobie rings have always been made with a durable center of polycarbonate, a tough engineering grade plastic. We then mold rubber edges onto the inside and outside of this durable center. The polycarbonate is essential for maintaining the shape of the ring and the rubber edges make the ring soft to catch. Polycarbonate is expensive but very tough. It’s the material of choice for safety goggles, bullet proof windows, and football helmets.
