Mont Blanc StarWalker ultra black Doue fineliner pen 126365. The StarWalk collection is about walking admits the stars, exploring the cosmos and foreign galaxies. This pen is made from matt black precious resin and black ruthenium-coated fittings. The patented StarWalker emblem technology features the floating Mont Blanc emblem in a translucent dome. Dimensions: 134.5 x 13.1 mm.