This red Caran d'Ache Rollerball in 849 size is the rollerball pen you've been waiting for.

The hexagonal aluminum barrel is lightweight and durable and is easily retractable.

The clip and button are nickel plated.

The pen includes a Caran d'Ache 849 rollerball M .7mm back refill.

The pen can also be refilled with medium blue or black .7mm or fine blue or black .5mm ballpoint inks.

The pen comes in a slim metal case decorated with a circle displaying the matching color of the pen.