Kaweco Sport Bronze RollerballKaweco has put together an exceptionally attractive entry level rollerball pen for the curious or the completionist. The Kaweco Sport rollerball pen is a reliable and handsome writer that's sure to deliver years of faithful service to its user. The pocket sized rollerball pen only measures 10. 5 cm when closed. With the cap attached, it extends to a more standard size of 13. 5 cm. The high quality bronze will develop a natural and individual patina