We deal in steel rule, Rules manufactured from stainless steel. Flexible Rules have permanently engraved graduation on front and Conversion table etched on the back. Pocket Rules are provided with clip for convenience as well as dual use as a depth gage. Flexible Inch alone are graduated 32nd on one side and 64th on the opposite side Flexible Inch Metric rules are graduated 16th , 32nd and 64th on one side and 0.5 and 1 mm on the opposite side Flexible Metric alone are graduated 0.5 mm on one side and 1 mm on the opposite side.