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 Reliable Copper Clad Material: the

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

· This product is widely used in lightning protection grounding

Material: UL subject 94 Flame Resistance UL 94 V-0 resin material

and is equipped with a

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 Reliable Copper Clad Material: theBrackets 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.