Product name: Writer Black hairline（黒ヘアライン）　[no.02038] (Portable)
Price: US$700
Total weight: 22.0g
Body weight: 15.0g
Total length: 150.0mm
Barrel length: 128.0mm
Max diameter: 15.0mm
Barrel material: Ebonite
Description: The portable size is the standard one of our fountain pens. It has a very simple design with no rings or something between the cap and body.
This is the perfect length for everyday use and has a balance of portability and comfortableness of writing.
The total length is the same as Dorsal fin series, Ryogiri, Decapod series, and Neostandard. The length without cap will be the same as Decapod series.

Due to the traditional black color lacquer is used for the base color and draw a very thin line to the base each by each very carefully, the hairline like pattern is created. And the unpolished finish makes vintage and quaint like Sumiko finish.