What you will get: You will receive 4 pieces of black whiteboard tape, the width of each whiteboard tape is 3.2 mm/0.13 inches, the total length is 66 m/216.54 feet, suitable size, sufficient quantity, convenient and enough for your daily use. Premium material: These whiteboard tapes are made of PET material, tough, not easy to deform, not easy to break, self-adhesive, good adhesion, can stick perfectly to the whiteboard with strong adhesive. Whiteboard tape lines: You can use these tapes to create and mark line charts, divider charts, diagrams, grids, guides and more to keep things clean, neat and organized. Suitable for various surfaces: These whiteboard tape lines are suitable for various surfaces, such as whiteboards, notebooks, whiteboards, plastic, glass, paper, wood, metal, ceramics, etc., easy to apply and remove and leave no residue. Easy to use: This pin striping tape has no paper backing, is easy to apply and remove and leaves no residue on. Product name: 4 pcs black whiteboard tape Weight: 64.2 g Color: Black Material: Plastic Size: Thickness/width: 3.2 mm/0.13 inches (error approx. 0.3 mm) Total tape length: 66 m/216.54 feet Diameter: 10.5 cm/4.13 inches (error approx. 0.5 cm) Package contents: 1 set * PET whiteboard tape Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowed measurement error is +/- 1-3 cm.