Red End Engineer's RulerGraduated in feet, 1/10ths and 1/100ths of feet. Red foot figures. Regular outside markings in feet, inches and 1/16ths. Decimal points on engineers scale prevent reading errors. Finish: Lacquer; Length: 6 ft; Material: Wood; Measuring System: Inch; Number of Scales: 1; Type: Folding Rule; Width: 5/8 in; Weight: 0.35 lb.