300mm - 11-3/4" Full-Flexible Rule - mm and Inch Graduations, 32nds & 64ths on one side; mm & 1/2mm on rev. Edges graduated from Same end. The Starrett 300mm - 11-3/4" Full-Flexible Steel Rule with Millimeter and Inch Graduation features a satin chrome finish. Graduations at 32nds and 64ths on one side; mm and 1/2mm on reverse. All four edges are graduated from same end. 300mm (11 3/4"), No. 31 Grad, Full-Flexible All four edges are graduated from same end.