This pen was kindly lent to me by Joost Appelboom. Don’t forget to click the Appelboom banner on the right to obtain a 10% discount on your order (excluding Montblanc).

Measurements
Length (capped): 151.7 mm/5.97”
Length (uncapped): 146.2 mm/5.76”
Length (posted): N/A
Diameter (section): 7.8 – 8.7 mm/0.31” – 0.34”
Diameter (barrel): 9.7 mm/0.38”
Weight (all): 38.5 g
Weight (cap): 26.5 g
Weight (body): 11.5 g