Leuchtturm Philatelic Tweezers, reference 321387, are 12cm long. Leuchtturm is a German brand founded in Hamburg in 1917, considered a world leader in collection systems for philately and numismatics, with a catalog of over 6000 items covering more than 140 collection areas. It allows handling stamps without directly touching them with your fingers, avoiding grease marks, creases, or damage to the original gum, and its 12cm length ensures a good balance between precision and comfort during use. It is a preferred option for those who want to preserve the condition of stamps when organizing or evaluating their collection.