Auto Pen MS02 Silver Multi-Function MS02-MF3-SV

[Size] Total length 144.5mm x shaft diameter 9-10.2mm x maximum diameter 11.8mm [Weight] 21g [Ball diameter] 0.7mm [Lead diameter] 0.5mm [Material] Shaft, nozzle, knock, and crown: brass; Clip: SK material and POM [Country of Origin] Japan [Refill] R-4C7NP Black/Red (0.7mm)