All Categories
The center point Straightedge ruler is made from .031 gauge tempered stainless steel. The black filled markings stand out clearly on the metal background, and because they are etched into the steel, The markings will resist abrasion. The patented center point center-finding scale truly sets these rulers apart. You can easily find the center of whatever you are measuring at a glance. There is No math or calculations needed. Simply measure your item using the top scale, then find that same number on the bottom scale. That is the center! This ruler is 24 inches long so it is well suited for art, home decor, school, and DIY projects.