The Channel Master CM-3079 Masted Antenna Wall Mount allows you to easily install any masted antenna to any wall. The Channel Master Mount for antenna can withstand diverse weather conditions and can be mounted outside as well as inside. This TV antenna mount will allow for masts up to 1.5" in diameter and comes with two 4" brackets to create a sturdy, lasting mount. With only a quick one-time install, this antenna wall mount will most likely last longer than your antenna. The Channel Master Mount is able to support a large amount of weight, handling even an extra-long antenna and attachments.