[Universal Compatibility]: Roll label holders are suitable for most printers. [Easy Installation] Label holder is easy to assemble. Use label holder to store and use your thermal labels. Keep your labels organized and accessible with roll label holder. [Wide Application] For use in warehouses, offices, supermarkets, retail stores, factories, delivery, pharmacies, etc. [Best Match] Perfect for printers that limit the roll size or require a 1.5 inch core Material: Plastic glue Color: Black Package Contents: 2 * External Roll Label Holders Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.