Surface mounted shelf shall be type-304 stainless steel with bright polished finish. Flanges and support arms shall be 22 gauge (0.8mm) and equipped with concealed, 16-gauge (1.6mm) Mounting brackets that are secured to concealed, 16-gauge (1.6mm) wall plates with stainless steel setscrews. Shelf shall be 22 gauge (0.8mm) with roll-formed edges. Projects 5-3/4" (145mm) from wall. Edges are roll-formed for safety.