Kurutoga Disney Limited Edition Mechanical Pencil • Ariel The lead thickness is 0.5mm. This is an unopened, unused item, but it has been stored at home for many years (about 10 years) by a private individual. Please check the images and consider purchasing. Instant purchase is OK. Thank you. Kurutoga Disney Ariel Little Mermaid Mechanical Pencil Sharp Pencil Features...Character item Body material...Plastic