These labels are ideal for temporary maintenance and security stickers, as well as shipping and address labels.Each roll has 510 identically sized labels (90x45mm) that allow you to print black text, icons, borders and barcodes easily and efficiently.Using direct thermal printing technology, ink ribbons are not needed as the pre-cut paper labels are thermal reactive. Features Compatible products - LabelWorks Pro100 (Continental AC Adapter) Product colour White Weight & dimensions Label height 4.5 cm Label width 9 cm Packaging data Package weight 0.58 g Package height 125 mm Package depth 105 mm Package width 120 mm Quantity per pack 1 pc(s) Packaging content Labels per roll 510 pc(s) Logistics data Harmonized System (HS) code 84439990 Products per master (outer) case 10 pc(s) Other features Country of origin China