5 years & up. Our large monthly calendar comes with 31 date cards, 7 cards presenting each day of the week, 12 month cards, and a teaching guide to complete the 52- piece pocket chart set. Day and month cards are in English and Spanish. Sturdy construction includes hanging grommets, hook and loop fasteners for attaching other charts, and a weighted bottom. 27 1/2"L x 31"W. Cards approximately 3" x 3".