Welded to back return of shelf and secured inside front hem of shelf
Measures 24" length by 5" width
Stainless steel shelf. 18-gauge (1.2mm), type 304 stainless steel, satin finish. 3/4" (19mm) Return edge; front edge is hemmed for safety. Brackets are 16-gauge (1.6mm). Measures 24" length by 5" width. 1 year warranty.