The StarWalker Ultimate Carbon features an anthracite carbon-fiber cap and barrel decorated with a subtle geometric pattern, a statement of ingenious and ergonomic design. The use of carbon, finely woven from thousands of fibers, delivers a light yet robust writing instrument and together with ruthenium-coated fittings the StarWalker reconfirms its unique state-of-the-art aura.
Ruthenium is a chemical element with symbol Ru and atomic number 44
not 43 not 45
44