One of the best-selling antennas for years, the Francis brand delivers in every way. This double quarter wave fiberglass antenna whip can take the abuse of every day on the road. Features a traditional sleek style that reduces wind drag load and boasts a custom fiberglass formula, for a flexible, long-lasting antenna. What’s more, every Francis antenna is individually tuned for maximum performance. 48" In Overall Length, 150 Watts Rated 3/8" - 24 Chromed Brass Ferrule Black Double Quarter Wave Fiberglass CB Antenna Whip Threaded Base Accepts All Standard Antenna Mounts Individually Pre-Tuned Unique Top Cap Design for Maximum Performance MODEL NO - 300-CB24B