About this item Length: 131 feet long each roll tape, longer than the other's 108 feet, totally 1048 feet for 8 rolls, meet everyday needs for marking and lining Width: 1/4 inch in width, prefect size for making white board lines, good choice for presentations in office and classroom Made of PET material, they are glossy whiteboard tape with strong self-adhesive, have no paper backing Thin vinyl tapes, easy to making lines or pin-striping on dry erase board, white board, glass, ceramic, plastic, paper, wood, metal, comes off clean without leaving residue What you get: 8 rolls black pinstripe tapes in black color, suitable for creating charts, lines, organization, presentations, signs, artwork