Size: Each roll of the pinstriping tape is 3mm wide and 66m long, which is enough for your marking or crafting. WIDE APPLICATION: The art tape is perfect for clean and dry surfaces such as whiteboards, dry erase boards, plastic, glass, paper, wood, metal. It also works as craft tape on journals, paper crafts, fashion, etc. REMOVABLE WITHOUT MARKS: Easy to install and remove, leaves no residue when removed. Strong adhesion, works on many surfaces such as plastic, whiteboard, glass, paper, wood, metal, ceramic, etc. BLACK COLOR DESIGN MAKES IT EYE-CATCHING: These 3mm thin black tapes come in black color, which is eye-catching when applied to a whiteboard or dry erase board. Perfect for classroom and office presentations. Tape width: 3mm Length of each roll: 66m Color: Black Material: PET Package contents: 16 * Only the above package content, others are not included. Note: Light shooting 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.