3D printed crochet/knit gauge rulers.
They are 4" x 4" with inches and cm on 2 sides each.
 
PRICE INCLUDES SHIPPING
 
Take the guesswork out of gauge swatching and achieve perfect tension every time with the Gauge Swatch Measurement Ruler Square Tool!

Crafted with precision using 3D printing technology, the measurement ruler square tool features precise markings for both inches and centimeters, allowing you to easily measure your gauge swatches with accuracy. Its compact size makes it convenient to carry in your project bag or store alongside your crafting tools.