Alera : Wire Shelving, Extra Shelves, 48w x18d x72h, 2 Shelves, Black Ideal storage solution for industrial, commercial and food industry use. Strong welded wire construction. Open design allows air circulation and reduces dust build-up. Shelves adjust in 1" increments. Powder coated epoxy finish for long wear. Assembles in minutes without tools. NSF Food Equipment Certified. Global Product Type: Shelves/Replacement Shelves; Width: 48 in; Depth: 18 in; Height: N/A.:Manufactured by.: Alera