Simpson Strong Tie ABA44Z ZMAX Galvanized 16-Gauge 4x4 Adjustable Post Base $19.99 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Simpson Strong-Tie ZMAX 3.63 in. H x 4 in. W 16 Ga. Galvanized Steel Standoff Post Base