What a fun ruler this is!
This ruler can measure objects up to 15 centimeters in length (about 5-29/32 inches), though the ruler itself is a bit longer. Its black color is offset with golden colored markings and numbers. As well as the word, Chaleur, which is French for Hot.
The best feature of this ruler is not its straight edge, but in it's other side. It is curved and punched to look similar to a lace pattern. Just think of the wonderful curves you can now add to your work with this ruler. Or better yet, the edging that you can add using the rounded side with the punched out pieces.
The entire ruler measures 6-5/16 inch long by 7/8 inch wide.