Matl polytetrafluoroethylene impregnated fiberglass, 1 military thk; nylon coated; numerals numbered consecutively from 00 to 35; 0.187 in. Numeral h; 0.112 in. Numeral w; thirty-six 0.072 in. Lg, 0.050 in. W, holes 0.200 in. Apart along lg of tape; 9.000 in. Circumference of tape; 0.390 in. O/a tape w
