STRAIT-LINE measuring tool

Technical DetailsComplete layout and measurement projects by yours Simply roll on surfaces to measure in 1/16" incre Layout calculator measures, adds, and computes ev Auto-marking keeps surface clean, no need for pen Large, easy-to-read LCD and audible alerts indica Dimensions: 7 ounces mfr: IRWIN INDUSTRIAL TOOL CO STRAIT-LINE ROLLING TAPE Measure any wall or solid surface to 1/16" Divide work surface into any number of points Auto mark feature allows one handed operation 300 ft. range 5 year warranty RT300 ROLLING TAPE .