Get students connected to math with this new manipulative! These plastic rods connect together while providing the same teaching and learning benefits of the original Cuisenaire® Rods sets. Rods are marked in 1 cm increments on one side to help students master math concepts quickly. Contains 74 durable plastic rods, an activity guide filled with ideas for learning with Connecting Cuisenaire® Rods and storage tray with lid. Enough for 2-3 Students Ages 3+