The K.I.D. cal.50 Black by Böker is a high-quality fountain pen that impresses with its elegant design and functionality. With a length of 109 mm and a weight of 41 g, it feels comfortable in the hand and provides a pleasant writing experience. The pen is made of sturdy aluminum, which not only gives it an appealing look but also ensures durability. The ink color is classic black, making it a versatile writing instrument for various occasions. The line width of 10.9 cm allows for precise and clear writing. Made in Germany, the K.I.D. cal.50 Black combines quality and functionality in an attractive product. Whether for daily use in the office or for special occasions, this fountain pen is a reliable choice for anyone who values a stylish writing instrument.