Anyone who works with metal will appreciate the simplicity and practicality of these flexible magnetic rulers. They simplify old jobs, but you'll reach for them often as you discover new uses! They're "hands free" when used on steel bodies or sheet metal, allowing you to make the most accurate layouts quickly. They're especially useful in bodywork because they flex around shapes. Used by body shops, welders, sheet metal fabricators, sign shops, custom paint shops and many others. They're great layout tools for airbrushing, too! Set contains three rules: one foot, two feet and three feet. You'll want to keep them handy--stuck right to your toolbox and ready for instant use! Made in USA. Limited factory warranty.