**Alera SW584818SR Industrial Wire Shelving Unit - 48"W x 18"D, Silver - Heavy-Duty Storage Rack for Garage, Warehouse & Office - 2 Shelves per Carton**

Add additional shelves to existing units, build your own custom unit, or add shelf extensions with these shelves (combined with stackable posts and shelf connecting hooks). Strong welded wire construction provides exceptional strength and stability. The open design allows air circulation and helps reduce dust buildup. Ideal for commercial applications. Snap-on design that assembles in minutes. Includes two shelves and shelf-lock clips. Up to 1,250 lbs. per shelf (evenly distributed). Silver color; overall width: 48 inches; overall depth: 18 inches; shelf capacity (weight): 1,250 lbs.