Ujjdwiurgh Heavy Duty CB Antenna Spring Mount Fits for Mobile/Vehicle CB Radio Antenna Mount 3/8-24Inch Threads Stainless Steel

Works with antennas up to 60 inch long.Made from long lasting, top grade electro-polished stainless steel Standard 3/8 inch x 24 threads , mounts and accessories . Note:The antenna spring is heavy duty, but it may be flex when the speed is too fast , or if it break down when the antenna being pushed or use it for some months ,importantly every person uses a different requirement,It may be springly,weak or stiff to you, but not the same to others.so please decide twice before you buy it. Improved Antenna Performance: The spring mount helps to reduce the impact of vibrations and shocks on the antenna, resulting in improved signal transmission and reception quality.