-Mounts to concrete, wood, composite, or vinyl surfaces
-Available in 4" x 4" and 5" x 5" sizes
-Made from durable galvanized steel
-Engineered to provide both strength and stability not found in traditional post mounting systems
-Designed for the deck, railing, and fence industry
-3 1/2" x 3 1/2" galvanized steel plates
-also sold separately
NOTE: Local building codes vary.
Check to make sure your planned installation is in compliance.