The 145 is appreciated for its balanced format and nib quality as a very pleasant heavy-writer pen; the thread lies sufficiently far from the grip area, so it usually does not bother during writing, even on small hands. Narrower nibs (EF, F) generate a slightly stronger friction during writing, which can be felt as 'scratching' but breaks in over time; broader nibs like OB write more softly but use more ink. On the 145 Platinum the look is particularly highlighted. In general it is recommended to test the 145 in the boutique before purchase to check nib width and hand feel.