VANROUG Heavy Duty Wall Mount Antenna Mast Clamp Bracket, Deck Umbrella Clamp, Parasol Holder Clip, Patio Balcony Stand Clip for Outdoor WiFi Antenna,TV Antenna,Flagpole,Outdoor Umbrella

• 【Applicable size】Our outdoor universal pole mount brackets are suitable for 1-2" square railings or 1.2-1.8" round poles and are more flexible than other similar mounting brackets. 【Sturdy design】The antenna pipe clamp uses V Jaw to provide a more sturdy installation to ensure that the pole does not slip off. Ideal for installing larger antennas on walls such as roofs. 【Sturdy structure】The mast clamp is made of heavy metal, which is sturdy and durable. The surface is treated with a black coating, rust-proof and waterproof, and can be used for a long time. 【Wide application】It can be installed on concrete walls, tiles, wooden boards, or roofs. Very suitable for installing antennas, sun umbrellas, flagpoles,ultrasonic owl, ect,suitable for round and square tubes. 【Easy to install]】Equipped with four screws installed on the wall and built-in wrenches. No need for any installation tools and installation skills, easy and convenient installation.