The Eagle Group PWE21-3C is a versatile shelving bracket designed for post mounting. This adjustable post wire wall mount kit is ideal for 21" deep shelves and includes two 54" high posts with supports for enhanced stability. It features three rows of 21" long single shelf brackets, all finished in a sleek chrome for a polished look. NSF certified, this shelving solution ensures durability and compliance with health and safety standards, making it perfect for commercial kitchens and storage areas.