The Officina pen 4 Tempi is characterized by the pen's similarity to mechanical tools, a stunning design by Giuliano Mazzuoli. The 4 tempi model is the only pen easily convertible into four different functions: ballpoint, roller ball, 5.5 mm graphite pencil, or fountain pen.
The pen is made manually from a solid piece of aluminum, using some of the same tools from which they were inspired from.
Length (capped): 138.7 mm/5.46"
Length (uncapped): 127.3 mm/5.01"
Length (posted): 175.4 mm/6.90"
Diameter (section): 11.5 mm/0.31"
Diameter (barrel): 15.0 mm/0.58"
Weight (all): 49 g
Weight (cap): 14 g
Weight (body): 35 g