Description: 【 Material】The Heavy Duty CB antenna adapter is made of durable and sturdy metal, ensuring long-lasting performance and reliability. 【Product Dimensions】With a compact size of 5cm, this S216 3/8' 24 to SO239 CB antenna mount adapter is designed to be conveniently portable and easy to install, making it for various applications. 【Package Includes】Each package comes with 1 piece of the S216 3/8' 24 to SO239 Antenna Adaptor, providing great value for your money. 【Versatile Use】This stud connector is ideal for connecting antennas or other devices that require a secure and stable connection. 【Easy Installation】The Car Antenna Adaptor features an easy-to-use design that allows for quick and hassle free installation. Specification: Material: metal Size Chart: 5cm/1.97inch Package Includes: 1 CB Antenna Adapter Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!