Matfer 455003 Blue Steel Oven Baking Sheet With Straight Edges, Black Heavy Duty in Working Matfer 455003 Blue Steel Oven Baking Sheet With Straight Edges, Black Superior Quality, Deburred. Very Distortion Resistant. 1/16" Thickness. For Breads Or Pastries. 20 7/8" 12 3/4" 1/16" In Size