These pre-configured add-on units are designed to horizontally extend your existing galvanized teardrop pallet racks for a stable, safe, and economical storage solution. Galvanized racking can withstand harsh environments and is recommended for chemical, cooler, freezer, high humidity, and outdoor applications. Extends the length of existing racking for additional storage space Boltless design is easy to assemble and reconfigure High-strength galvanized steel construction resists rust and corrosion Beams with 3-rivet connection automatically lock into teardrop-punched uprights and are adjustable every 2" 1-5/8" step accommodates decking (sold separatelyhere) For weight capacities, please see Tech Specs below. Availability:Stocked in our warehouse. Ships next business day.