GOUNENGNAIL-14 Inch Heavy-Duty Wall Metal Mounting Brackets for Antenna Poles and Mast ,Stand Off Wall Mast Mount Clamps,1 Pair with Expansion Bolts Ship from China · Weather-Resistant Finish: Treated to

· Weather-Resistant Finish: Treated to resist rust

Reliable Copper Clad Material: the reinforced grounding rod with pure electrolytic copper coating provides highly conductive electrical feature and corrosion resistance for durable use in outdoor harsh environment for optimum lightning dissipation

the extremely high voltage current goes through the Lightning Protection System wires

Made of high conductivity tinned copper to inhibit corrosion and oxidation

GOUNENGNAIL-14 Inch Heavy-Duty Wall Metal Mounting Brackets for Antenna Poles and Mast ,Stand Off Wall Mast Mount Clamps,1 Pair with Expansion Bolts Ship from China · Weather-Resistant Finish: Treated toBrackets can accommodate masts up to 2 1 2" outer diameter,14 inch from wall. Great to mount a mast against buildings houses. Perfect for outdoor TV antenna & dish installations Heavy duty Stand off wall mast mount clamps are made of 0. 2inch thick galvanized steel,strong enough to bear heavy antenna masts. (2) U Bolt with V Block Brackets included with M12*100mm expansion bolts for reliable mount.