Every artist and crafter needs a handy Reverse-A-Rule — black on one side and yellow on the other for clear, legible measuring against any color background. Made of nearly indestructible polycarbonate plastic, these patented rulers feature a unique non-slip coating that prevents the cal...
| 6" × 14" | 15 cm × 36 cm |
| 6" × 24" | 15 cm × 61cm |
| 6½" × 6½" | 17 cm × 17 cm |