Dozenal Primel Card

Dozenal Primel Card

This double-sided engraved card, developed by Unum Designum, features a Primel Metrology to USC Conversion chart on the front, and a Primel Metrology to SI Conversion chart on the back. One can use the rulers on the edges to measure either in Primel Lenghtel, in Inches or in Centimers. The most usual measures (time, length, speed, surface, volume, mass, pressure and temperature) can be translated from one the Primel metrology to another one and vice versa. More details about the Primel Metrology at primelmetrology.net

Suitable size: The credit card format (85mm(L) * 54 mm(W)) allows you to have this card permanently with you and measure a length at any time.

High-quality: Our products are made of high-quality aluminum card which is anodized (not painted). This insures the highest durability of this product.

Availability: All products are made by hand. Please allow us a few days to produce this item in case our limited stock is empty.

Shipping: The products are send via regular letter. Depending on your country it may take up to 10 days to arrive.