The design of our rollerball pen is aimed at users who need a serious writing utensil and who also appreciate the aesthetics of good design. Its weight gives it a serious heft that ensures accuracy, while its color and shape adapt to your hand the more you use it. Beyond its writing capabilities, the pen's ability to stand vertically on the table showcases the pen as it takes the role of a quiet but bold sculpture. Materials: High-density concrete, stainless steel. Spec: L_132mm ; Ø_12.5mm ; 43.5g Notes: Supplied with black ink, SCHMIDT 888F refill.