Let’s have a look at the Wing Sung 233!

Measurements
Length (capped): 140.0 mm/5.51”
Length (uncapped): 121.0 mm/4.76”
Length (posted): 149.9 mm/5.90”
Diameter (section): 8.3 – 10.0 mm/0.33” – 0.39”
Diameter (barrel): 7.2 – 11.3 mm/0.28” – 0.45”
Weight (all): 14.0 g
Weight (cap): 8.0 g
Weight (body): 6.0 g