Product Overview As students realize the need for finer calibrations, our Junior Ruler is calibrated in 0.5 cm and numbered each cm on one edge and calibrated in mm on the other edge. Grades 3-6. Pack of 10.
Quick view Add to Cart SI Manufacturing Junior Ruler 12", Pack of 10 $11.00 $8.80 Quick view Add to Cart
Quick view Add to Cart SI Manufacturing Intermediate Ruler, Pack of 10 $11.70 $9.40 Quick view Add to Cart