[Packaging content] You receive 5 tape sliding pen cores for clipping books, each volume can accommodate a double -sided tape of 0.23 inches x 16.40 feet (6 mm x 5 meters), providing sufficient to your handmade needs Supply. There is sufficient inventory, ready to make at any time! [Easy to replace] You can quickly replace the pen sleeve core without a tool, just rotate the pen cap counter against the time, remove the old tape, insert the new pen core, and then twist the pen holder. [Diamond Dot Patterns] Diamond dot patterns of tape filling are ensured uniformly and firmly to prevent folds or creases. Say goodbye to the rugged and ask the without wrinkles. [Permanent adhesion] The tape roller tape core is equipped with a permanent adhesive recommended for scrap. It provides strong viscosity without closing to that your project is maintained in place. If you make a mistake in a short period of time, you can use an eraser to wipe it off, or just brush your fingers and don't worry about making a mistake! creation time and effort. Color: mixed color material: plastic Style:B Package Contents: 5 x tape runners refill 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.