This set provides students with activities that help build foundational reading skills. The full-color cards provide picture clues to boost understanding. Use with the Power Pen™ (sold separately) to receive immediate audio and visual feedback. Double-sided practice cards, as well as instructions and answer key cards are included. Details: Reading Readiness design 6.5'' x 2.58'' x 3.5'' package size 5.5'' x 3.5'' each card 53 full-color, double-sided cards Includes instructions and answer key cards Use with Power Pen, not included Cardstock For ages 5 and up