About the product
Grid marking tape dimension: these chart tapes will come in rolls, and the width of the tape is 3 mm/ 0.12 inch, 33 m/ 108 feet long for each roll, enough for your use
Graphic chart tape: these chart tapes are in black color, very obvious and general when applied on whiteboard; You can cut to proper length you like, easy to use Wide uses: these art tapes fit for grid creating, you can use these tapes to distinguish things and mark your paper works, line charts, guide lines, blackboard-writings, etc. Useful gridding tapes: ultra thin gridding tapes can also work as craft tapes, such as creating lines on your scrapbooks, journals, paper crafts, fashion designs and so on Quantity: 6 rolls of black gridding tapes, each roll's length is 33 m/ 108 feet, can meet your everyday needs for marking and lining