size:Each roll of the pinstriping tape comes in 3mm width and 66m length,enough for your marking or craft.WIDE USES:The art tape is perfect for clean and dry surfaces such as white board,dry erase board,plastic,glass,paper,wood,metal.It also works as craft tapes on ,journals,paper crafts,fashion ,etc.REMOVED WITHOUT TRACES:Easily to install and remove,not leave any residue when removed.Strong adhesion,works on many surfaces like plastic,whiteboard,glass,paper,wood,metal,ceramic etc.BLACK COLOR DESIGN MAKES IT EYE-CATCHING:These 3mm thin black tape come with black color,which is eye-catching when applied on a whiteboard or dry erase board.Perfect for presentation in the classroom and office.Tape width:3 mmLength of each roll:66 Colour:BlackMaterial:PETPackage Contents:16* Only the above Package contents, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The allowable measurement error is +/- 1-3 cm.