aostd 4x4 post base 4pcs, inner size 3.5x3.5 inch fence post anchor, rust-proof heavy duty metal black powder-coated railing post brackets, for support deck, pergola, includes screws 4x4 4 is up for auction in Tools & Home Improvement. The current bid is $1.50, 97% below the $44.99 MSRP, in New/Like New condition. Bid on this item at our Franklin - Washington Way location before the auction closes.