Description: 【Compatibility】: Pole Base Adapter is designed specifically for 20 foot flagpole, this adapter seamlessly integrate for v2 dish antenna, ensuring a secure and stable installation 【Material】: Crafted from quality pp, this adapter offers long term durability and resistance to various weather conditions, making it ideal for outdoor use 【Compact Design】: With a product size of 4.4cm/1.73inch, the adapter is compact yet efficient, providing a snug fit without adding unnecessary bulk to your setup 【Easy Installation】: The package includes 1 adapter that is easy to install, allowing you to quickly set up your dish antenna on your flagpole 【Enhanced Functionality】: By using this adapter, you can elevate your antenna for optimal reception and performance Specification: Material Pp Size Chart: 4.4cm/1.73inch Package Includes: 1 Pole Base Adapter Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.