Beaverswood Magnetic Label Holders - Packs of 100 - Beaverswood ML48, These 40 x 80mm magnetic label holders from Beaverswood are ideal for use on shelving in warehouses, shops, offices and schools or any environment where labelling needs to be changed regularly. These magnetic holders are easier to move then adhesive-backed holders so can be repositioned quickly. They are also suitable for use in cold stores. Beaverswood Magnetic Label Holder 40 x 80mm - Pack Of 100