This hands-on fraction model visually reinforces fraction understanding and builds confidence when working with fractions and mixed numbers. This set of 51 color-coded, proportional, plastic pieces represent a whole, halves, thirds, fourths, fifths, sixths, eighths, tenths and twelfths. Includes work tray. Warning Choking Hazard Small Parts not for childern under 3 years. Ideal for grades 2-6. Bundle of 2 sets.