Adhesive Continuous Ruler Roll Tape &ndash; Fractional &ndash; 1 Inch Wide, 12 Inch Long X 42 Repeats &ndash; Dual Directional &ndash; White 12 inch ruler that continuously repeats 42 times in a roll 1 inch wide. 1/16 inch graduations. Reads dual directionally, from left or from right. At the start of each repeat, at the Zero Line, an open box provided for writing reference foot mark Strong adhesive, yet rules can be removed without fear of residue or surface degradation