Features: Antennas poles brackets crafted from metal ensures sturdy support for poles up to 1.5in diameter, featuring adjustable wall mount clamps for secure vertical/horizontal installations. Adjustable telescopic clamp with wall distances accommodates masonry, wood, or metal surfaces, by sturdy coating for long time use outdoor/indoor performances. Ideal for homeowners, enthusiasts, and seek requiring high performances antennas mounting solution for enhances reception. For mounting antennas, flagpoles, or pipe on building exteriors, chimneys, or balconies across various wall materials. This brackets designs simplifies installation with included hardware, providing sturdy poles fixation without drilling for residential/commercial applications. Specifications: Materials: Metal Size: Length 22.4cm/8.82inch Package Includes: 2pcs Antennas Poles Brackets note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.