Cap snaps on securely

Aluminum ruler is foldable and compact to store easily with pens and pencils

giving a watercolor effect

Medium measures 6" x 8"

Featuring Photos from NASA

Kaweco COLLECTION Al Sport Ruby Fountain Pen Style:Fountain Pen Medium Cap snaps on securelyRuby: The Newest Kaweco Collector's Al Sport Fountain Pen The beauty of the Kaweco Al Sport pen is the way it closes to be a compact palm size, and when the cap is removed and posted on the end, it expands to a full size fountain pen. In a pocket or purse, this sturdy writing instrument can go everywhere with you. And it feels great to write with. The inspiration for this magnificent fountain pen has come from the rare blue iguana. Thus, the Kaweco