Shrinkage Ruler Set - Pottery Measuring Tools
Accurate clay shrinkage measurement made easy.
This shrinkage ruler set includes 3 durable rulers with clear 1⁄8 inch graduated markings increased for 10%, 11%, 12%, 13%, 14%, and 15% shrinkage rates. Perfect for potters and ceramic artists needing precise measurements for tiles, mugs, lids, and other clay pieces.
Simply select the ruler that matches your clay’s shrinkage rate and measure as you would with a standard ruler - the calculation is done for you. Each ruler measures up to at least 12 inches, with two shrinkage percentages per ruler for versatile use in your studio.
Why you'll love it:
- Set of 3 acrylic shrinkage rulers
- Easy calculation for clay shrinkage
- Ensures precise finished dimensions
- Ideal for tiles, mugs, lids, and handbuilt pieces
- Clear, durable markings for long-lasting use
Browse our full range of measuring tools here