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Sapphire Convertible Desk Pen

Capped pen with parts to convert to a desk pen.

This Convertible pen set was made as a standard button-filler fountain pen with all the parts to convert it into a desk pen. The set comes complete with a pen barrel, and both desk pen extension tip and (barrel) blind cap (for using as a standard pen), and a cap with full clip. Base has a gold-tone swivel and matching acrylic flower style threaded funnel.


Pen Specifications:
Color / Material: 
Sapphire blue acrylic acetate.
Length: Capped = 5.86″ / uncapped = 5.15″.
Pen uncapped with extension = 8.625″.
Diameter: Barrel = .50″ / cap = .60.
Nib: #6 2-tone steel Jowo.
Clip: Gold plated steel.
Cap Band: Gold.
Weight: Capped 20.0g / uncapped: 9.8g.
Ink system available: c/c or button-filler.
(shown as a button filler).

Base Specifications:
Color / Material: 
Sapphire blue acrylic acetate.
Size: 5″ wide x 3″ deep x 3/4″ thick.
Funnel: .77″ dia. x 2.25″ long.
Funnel is threaded same as cap.

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  • Convertible Desk Fountain Pen in Sapphire Blue Acrylic Base & Desk Pen
    Convertible Desk Fountain Pen in Sapphire Blue Acrylic Base & Desk Pen

Miscellaneous items:
I also offer a variety of hand-made pen-related items. Pen Props, pen cap Buttons, Pen and Ink Trays, Cufflinks, and Button Covers. Use a Pen Props to display a pen or temporarily raise the nib. Order in a pen-matching material or a wooden style in a variety of finishes. Cap Buttons are small pieces of cap jewelry you can add to a clipless pen to keep it from rolling. Use a Pen & Ink Trays to display your favorite pen and ink. Trays are available in several styles and in your choice of natural wood. Cufflinks and Button Covers are timeless favorites that dress up a shirt. Order them in pen-matching material.

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To custom order any of the pens you see on my website for yourself or as a gift, please contact me at jeb<@>jebspens.com.

If you need fountain pen maintenance help (cleaning, refilling, or general issues), please visit my “Fountain Pen Help Line” page. If you’re having a problem and can’t find a solution, use the contact form or send an email.

For pricing, shipping, and warranty information, click the CONTACT link in the footer menu.