BISupply Concrete Post Anchor 4x4 Post Base Spike 4 Pack U Shape Fence Post Holder Pergola Brackets Deck Post Base Set

Support vertical wooden posts with the BISupply UShaped Concrete 4x4 Post Spike Anchors 4 Pack It fits standard 4 x 4inch square posts on deck pergola and similar application footings 2 methods can be used for installation The first is drilling a hole in existing concrete and gluing these post spike 4x4 holders into the hole The second is pouring wet concrete and installing the wood post ground anchor holders while the mud is still wet The rebar spike end is for shearing strength and needs to be inserted entirely into the concrete so the Ushaped bracket bottom is sitting flush with surface Use 716 or 12 bolt size in the center opening and 14 bolt size for corner openings of predrilled screw holes Not intended for ground insertion Posts and screws not included WARNING This product can expose you to chemicals which is are known to the State of California to cause cancer and birth defects or other reproductive harm For more information go to wwwP65Warningscagov