AntennaMastsRus - 13" All-Terrain Flexible Rubber Antenna is Compatible with Ford Mustang (1979-2009) - Spring Steel Internal CORE Fits: 1979-2009 Ford Mustang 13" All-Terrain SHORT Custom Flexible Rubber AM/FM Antenna **UNIQUE SPRING-STEEL INTERNAL CORE** Order before 2PM CST, Same Day Shipping from Wisconsin!!! 100% Satisfaction Guarantee, Period!