Rev up for math with this educational set. It's a wonderful, durable teacher resource that's a perfect hands-on addition to math lessons. Colorful and sturdy, it teaches counting 1–20, early addition, number sequencing, patterning, and more! Includes 25 mini motor cars in 5 colors, 2 pieces of connectable track, 1 color die, 2 number dice, and Activity Guide featuring multiple activities to boost early math skills. Track pieces measure 12"; cars measure 1". Plastic.