Magnetic Label Holders - 50 Metre Rolls Magnetic backed label holders are ideal for labelling systems that require regular changes or updates as they are quicker and easier to move than adhesive backed holders. Instant identification of stock Adhere to steel racking or shelving Suitable for use in cold stores Supplied in rolls complete with white card and protective transparent PVC strip for each label holder Easy to update and cut to required size Choose from 7 sizes of roll: 10mm(h) x 50metres(l) 15mm(h) x 50metres(l) 20mm(h) x 50metres(l) 25mm(h) x 50metres(l) 30mm(h) x 50metres(l) 40mm(h) x 50metres(l) 50mm(h) x 50metres(l)