The Tombow Zoom 101 was produced to commemorate the Zoom Design Collection's 20th anniversary. The design is based on an ultra-light weight concept, thus the pen weighs just under 0.5 oz (14 grams). The exotic body is made of high-tech carbon (used in aircrafts) and the clip, tip and ring are made of the metal Duralumin, an extremely light and durable Aluminium. The Zoom 101 goes against the tradition that high end fountain pens need to be heavy. It is supposed to be the world's lightest high end fountain pen. It features an elegant pattern of black and soft grey, and conveniently refills with an international short standard size cartridge. The Rhodium finished stainless nib is available in fine and medium.

Dimensions: 5.5 inches (13.75 cm) when capped and 4.75 inches (12 cm) uncapped. 6.25 inches (16 cm) when capped on back.

Weight: 3.15 oz