These rolls of 149mm x 45mm franking machine labels have been designed as compatible alternatives to the originals and are cut to measure the exact same size. With each roll coming with 387 labels these compatible 149mm x 45mm Franking Machine Labels are a very cheap consumable to use in the DM400 or any other label printer found listed on this page.Each label on this compatible roll measures 149mm x 45mm and is backed with a strong adhesive that will stick to most common surfaces. We are so confident in these 3\" compatible149mm x 45mm label rolls, that your purchase comes with a 100% satisfaction guarantee.