【STRONGER CONSTRUCTION】The main parts (wall mount bracket and 29" arm length extension tube) are made of SUS 201 - more reliable and durable. The K003 antenna mast mounting assembly will help you easily fix various outdoor home antennas, practical and more durable The reliable way, our products will help your antenna withstand the wind and rain! | 【Helping to find the best signal location】With reversible design, both ends of the J-tube antenna holder can be used - suitable for more application scenarios. It also comes with a multi-angle adjustable stand and extension tube, all of which are designed for you to capture the best possible signal. | 【Easy to Install】Our pole mount kits come with installation instructions, detailed instructions for installation in 4 steps, very easy to install. | 【Wide Use】The K003 antenna mast bracket is suitable for outdoor use, can be applied to the roof or wall of buildings, and is suitable for various antennas. | 【After-sale service】We are working hard to do better - all kinds of suggestions for product improvement are welcome. We have a professional R&D team that can try more practical and powerful functions. If you have any questions, please feel free to email us and we will discuss further with you.