These Sport pens from Kaweco are the perfect versatile gel rollers. The ink flows smoothly and the pens feel nice in the hand. The cap screws on for extra security, and the pen is only 4.1" long while capped. For ease of writing, the cap goes on the back when open, and then the pen measures 5.2".
Body Material: Plastic
Ink refills are available here, gift tins are available here.