on sale Jinhao 51A Demonstrator Fountain Pen - Black

Product Code JIN-51A-DemoBlack

13 Reviews

In Stock

out of stock

Usually Ships in 1 to 2 Business Days

$8.00

MSRP $

color:
Black Demo

Not sure which size nib is best for you?

Try our Nib Nook tool to view and compare nib widths using our writing samples. Learn more ›

Another affordable option from Jinhao! This vintage-inspired translucent black fountain pen has a silver steel cap. It features a hooded steel nib and fills via standard international cartridge/converter (converter included, no ink) or converted to an eyedropper. The translucent barrel allows you to easily see how much ink is left in your pen.

By converting this pen to an eyedropper, you can fill the entire barrel with ink for maximum ink capacity! All you need to do is add an o-ring and a small amount of silicone grease to the threads (available separately).

Click to shop all compatible short or long standard international ink cartridges.

Technical Specs

Condition
New
Brand
Jinhao
Type
Fountain Pens
Color
Black, Silver
Demonstrator

Whether or not the barrel of the pen is translucent, allowing you to see the ink and filling mechanism inside.

Yes
Body Material
Resin
Cap Type

How the cap is opened/closed from the barrel of the pen. Some common options include Snap-Cap, Screw-Cap, Magnetic Cap, or Capless (no cap).

Snap-cap
Compatible inks & refills

Which ink this pen will accept. Choices include bottled ink and various styles of pre-filled ink cartridges.

Bottled inks, Standard international short cartridges, Standard international long cartridges
Filling Mechanism

How the pen fills with ink. Click here to watch our video tutorial on common filling mechanisms.

Cartridge, Converter, Eyedropper
Grip Material
Resin
Nib Size
Extra-Fine
Nib Color
Silver
Nib Material
Steel
Postable

Whether or not the cap fits securely onto the back of the barrel when open.

Yes
Retractable

Whether or not the nib/tip can retract into the body of the pen (usually for click or twist-open style pens).

No
Trim
Silver
Diameter - Body
10.9mm (0.43in)
Diameter - Cap (without clip)
12.2mm (0.48in)
Diameter - Cap (with clip)
16.8mm (0.66in)
Diameter - Grip

Measured from the place most people choose to rest their fingers, which varies with each pen.

8.8mm (0.35in)
Length - Body

The measurement from the back end of the barrel to the tip of the nib.

128.2mm (5.05in)
Length - Cap
62.5mm (2.46in)
Length - Nib

The measured length of the visible portion of the nib when it is installed in the pen, from grip to tip.

3.5mm (0.14in)
Length - Overall (Closed)
138.2mm (5.44in)
Length - Overall (Posted)

When the cap of the pen is posted onto the back of the pen body, this is the measurement of the entire pen including the nib.

150.5mm (5.93in)
Weight - Body
8.0g (0.28oz)
Weight - Cap
9.0g (0.32oz)
Weight - Overall
17.0g (0.60oz)
Max Ink Capacity - Cartridge

The maximum volume of ink that can fit in the pen when using a cartridge.

1.56ml
Max Ink Capacity - Converter

The maximum volume of ink that can fit in the pen when using a converter.

0.81ml
Max Ink Capacity - Eyedropper

The maximum volume of ink that can fit in the pen when filling the entire barrel of the pen via eyedropper.

4.14ml

Videos

Reviews & Questions