Rotring Rapidograph Pen - 0.4 mm - Black Ink

The Rotring Rapidograph technical pens use Rotring's unique capillary ink cartridges, invented to offer consistent ink flow. The way the Rapidograph is designed makes it virtually maintenance free. Each time a new ink cartridge is inserted, the pen gets a complete new pressure equalization system allowing for instant ink flow without leaks or blobs until the cartridge is empty.

Each pen is fully equipped with one cartridge, a stainless steel drawing point, and a color-coded barrel and cap with double seal and clip. Refillable with Rotring Capillary ink cartridges only. Available in multiple line widths. Different ink color cartridges also available.

Pen dimensions: Approximately 5.2 inches (13.3 cm) long and 0.4 inches (11 mm) in diameter.