The Eagle Group PWE21-3S is a versatile shelving bracket designed for post mounting. This adjustable post wire wall mount kit is ideal for 21"D shelves and includes two 54"H posts with supports for enhanced stability. It features three rows of 21" long single shelf brackets, providing ample space for storage and organization. The stainless steel finish ensures durability and a sleek appearance, while the NSF certification guarantees compliance with health and safety standards. Perfect for commercial kitchens, warehouses, or retail environments, this shelving solution maximizes vertical space efficiently.