Lufkin Folding Rules are the first choice of engineers and professional craftsmen. Boxwood finish wood sections are 25% thicker than regular wood rules. Markings are embedded in the wood - not printed on. Rulers are white with red and black markings. They are protected with an epoxy coating. Lufkin Red End Folding Rule - Standard Models $10.95, 6/$59.70 Lufkin Red End Engineer's Folding Rule - Heavy-Duty Models $15.50, 6/$85.50 Need more information? Please feel free to contact us at 1-800-592-6940 - Ask for Extension 547 or Internet Sales.