[Product description] 

Features a colored background for easy reading on patterned or dark fabrics.
The colored background highlights the markings and numbers, making them more visible.
The color line at the edge corresponds to a 7mm seam allowance (7.5mm for strip rulers), making it easier to mark seam allowances.
A simple ruler with clear parallel and angle lines, ideal for drafting, pattern making, quilting lines, and marking with pens.
Made in Japan
Package size: 57×230×5mm