18" Antenna Mast Wall Mount Bracket 1 Pair Heavy Duty Support Outdoor Off-Air TV Aerial Satellite Dish Stand-Off Kit Gold Chromate [ Currently Substituting like Product ] 18 5/16" Inch Wall Clearance U-Bolt with V-Block Fits up to 1 5/8" or 1.66" Mast Pipes Heavy Duty Outdoor 18" Standoff Wall Mount Bracket Kit