This calligraphy pen set with 1.5, 1.9, and 2.3 mm nibs was sent to me by Goldspot – thank you!

Measurements
Length (capped): 178.6 mm/7.03″
Length (uncapped): 166.8 mm/6.57″
Length (posted): not available
Diameter (barrel): 5.3 – 11.7 mm/0.21″ – 0.46″
Diameter (section): 8.5 – 10.8 mm/0.34″ – 0.43″
Weight (all): 14 g
Weight (cap): 10 g
Weight (body): 4 g