
Thomas Hoyer Haff Ruling Pen, Black
These traditional ruling pens are the kind used by Thomas Hoyer for expressive lettering. Made in Germany with nickel-plated steel alloy, they are are easy to adjust for creating various line widths. Fill the reservoir with a small amount of ink, turn the screw to adjust the blade separation to your desired width, and experiment with holding the pen at different angles in relationship to the paper to create unique marks.
Works best with fluid mediums such as ink, watercolor, fluid acrylics, and gouache that has been diluted with water to achieve a thinner consistency. Also available in brown.
These traditional ruling pens are the kind used by Thomas Hoyer for expressive lettering. Made in Germany with nickel-plated steel alloy, they are are easy to adjust for creating various line widths. Fill the reservoir with a small amount of ink, turn the screw to adjust the blade separation to your desired width, and experiment with holding the pen at different angles in relationship to the paper to create unique marks.
Works best with fluid mediums such as ink, watercolor, fluid acrylics, and gouache that has been diluted with water to achieve a thinner consistency. Also available in brown.
Tip Size | Fine, Extra Fine, Medium |
Tip Style | Ruling |
Compatibility | Ink, Watercolor, Gouache |
Skill Level | Intermediate, Advanced |

Shipping and Returns
Enjoy $5.99 Flat Rate Shipping (2-7 business days) on orders over $50. (*Large sheet paper (uncut) will have an additional $15 fee due to oversized shipment price increases)
We ship worldwide! International orders are subject to all applicable customs & duty taxes & fees. These fees are not included in the shipping price.
Orders placed online and by phone generally ship within 48-72 business hours. Paper and Ink Arts is closed on Saturday & Sundays, so orders placed over the weekend will begin shipping on the following Monday.
If there is an item in your order that is out of stock, we will contact you via email when your order is packed to allow you the choice of having your other items shipped or having your entire order held until your backordered item arrives.
Shipping charges are simply the standard UPS or USPS rate of shipping your package to your location based on the package's weight. Sheets of paper require a tube for shipping, thus your shipping rates will increase from the amount you see on your online order to compensate for the extra parcel. No handling charges are ever added.
If an item doesn’t suit you, package it carefully to avoid shipping damage. We’ll be glad to give you a full credit or refund for the price of the unopened/unused item. Please note:
We are unable to accept returns for items purchased on SALE or CLEARANCE.
Simply include a note with your order number and return regularly-priced, unopened/unused merchandise within 30 days by US Mail or UPS to:
Paper & Ink Arts
Attention: Returns
113 Graylynn Dr.
Nashville, TN 37214