The LAMY AL-Star Fountain Pen is made from lightweight durable aluminum for a comfortable writing experience. This pen is designed with an ergonomic grip, a metal spring clip and has an broad steel nib. Includes one ink cartridge
. Can also be used with an ink converter
(sold separately). Approximate pen size as follows: Length Capped: 5.6". Length Posted: 6.8". Diameter: 0.5".For a discounted price buy an extra nib at the same time as you buy your LAMY AL-Star. Nibs can be easily changed.