The Counting Caddy Pocket Chart is ideal for illustrating ones, tens, and hundreds place values, as well as for counting the days of the school year and reinforcing other math lessons. It measures approx. 12.75" x 9.5" and features: 3 place value holders (hundreds, tens, ones), 30 number cards (3 each of numbers 0-9), 200 counting straws, flame retardant material and durable construction, sturdy grommets for easy hanging, and a teacher resource guide.