Lufkin 066F 6-Flat Read Wood Folding Rule<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>066FN has inside markings; numbering begins on inside of rule so the measurement lies close to the work.</li><li>Marked on both sides and both edges， graduated to 1/16ths both edges.</li><li>16" stud centers marked in red.</li><li>Clear abrasive-resistant coating protects markings.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41lbnI3dWgL.jpg" noproxy>