MATERIALS:
Shelf — 18-8 S, type-304, 18-gauge (1.2mm) stainless steel with satin finish. 3/4" (19mm) return edges for maximum rigidity. Front edge is hemmed for safe handling.

Mounting Brackets — 18-8 S, type-304, 16-gauge (1.6mm) stainless steel with satin finish. Welded to back return of shelf and secured inside front hem of shelf.

INSTALLATION:
Secure shelf to wall with sheet-metal screws (not furnished) at points indicated by an S. For plaster or dry wall construction, provide concealed backing to comply with local building codes, then secure shelf with sheet-metal screws. For other wall surfaces, provide fiber plugs or expansion shields for use with sheet-metal screws, or provide 1/8" (3mm) toggle bolts or expansion bolts.

Specification : 
Shelf shall be type-304, 18-gauge (1.2mm) stainless steel with satin finish. Mounting brackets, welded to shelf, shall be 16-gauge (1.6mm) stainless steel. Shelf shall be ____________ (insert length) long by 5" (125mm) wide with 3/4" (19mm) return edges. Front edge shall be hemmed for safe handling.