Features: Wide Application: Reading games kit can allow children to learn daily at home, and can also be applied as an educational tool for teachers, allowing children to develop their music skills in interesting learning. Teaching guide: Phonics games mats and chips come with a teaching guide, and can help you quickly learn how to play, which can be applied for interactive classroom activities, or the interaction between children and parents at home. Specifications: Material: Round red plastic chip: plastic Color: as pictures shown Size: Dry erase mat: 5.91 x 2.56 inches Round red plastic chip: 0.75 inches Package includes: 24 x Dry erase mats 84 x Round red plastic chips Notes: Manual measurement, please allow slight errors on size. The color may exist slight difference due to different screen displays.