Abundant Combinations: you will receive 24 rolls of dry erase board tape, respectively, black pinstriping tape for 14 rolls and red, blue, yellow, light yellow, and green for 10 rolls, sufficient to meet your different needs for color in large quantities Long Enough to Use: each thin electrical tape is about 3 mm/ 1/8 inch wide and 66 meters/ 216 feet long, convenient for creating even and straight lines for charts, crafts, whiteboard, bulletin board and other decorations Easy to Use: the white board grid tape has no paper backing, featuring nice adhesive for easy and direct pasting, which will not leave residue or glue mark after peeling, so you don't need to worry about damaging the Suitable for a of Surfaces: the skinny line tape is appropriate for whiteboards, dry erase boards, plastic, glass, paper, wood, metal, ceramics and other clean and flat surfaces, to create grid lines or markings for positioning on surfaces Multiple Applications: you can use the striping tape to distinguish things and mark your papers, guides, chalkboard writing, line drawings, and more, proper for use in school, classroom, home, office, construction site and other occasions Colour:multicolor Material:PET Size:66m x 3mm Package Contents: 24 rolls of dry erase board tape Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.