Product Description : Carson Dellosa � Blue Monthly Calendar Pocket Chart, 43 Clear Pockets with 72 Cards, Classroom Management The Monthly Calendar Pocket Chart is the perfect companion to any early learning classroom. Its hands-on, interactive format makes it easy for students develop a better understanding of time and date relationships. It measures approx. 25" x 28. From the Manufacturer The Carson-Dellosa Publishing Monthly Calendar Pocket Chart comes with 43 pockets and cards for days of the week and dates. Constructed of durable, flame-retardant nylon, this monthly calendar pocket chart has sturdy built-in grommets for easy hanging and measures 25 x 28-1/2 inches. California Prop 65 Warning : This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information visit to the website.